6000 Most Used Vocabulary

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Lesson 36 Details

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dust (noun, verb) vocabulary illustration

dynamic (adjective) vocabulary illustration

earthquake (noun) vocabulary illustration

ecological (adjective) vocabulary illustration

economic (adjective) vocabulary illustration

education (noun) vocabulary illustration

educational (adjective) vocabulary illustration

effective (adjective) vocabulary illustration

Efficiency (noun) vocabulary illustration

Efficient (adjective) vocabulary illustration

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Lesson 36 - Mask Toggle

Emoji	Word	Images	Past	Past Participle	Third Person Singular	Gerund	Meaning	Example Sentence	Example Expression	Example Expression Meaning	Synonyms	Antonyms	Collocations

#1698 ⏳ ••••••	duration /djʊˈreɪʃən/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the length of time that something continues ••••••	The meeting lasted for the duration of two hours. ••••••	for the duration ••••••	for the whole time that something lasts ••••••	length, span, period, term, extent ••••••	end, termination, conclusion ••••••	short duration, long duration, duration of action ••••••
#1699 ⏳ ••••••	during /ˈdjʊərɪŋ/ preposition ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	throughout the course of a period of time ••••••	I fell asleep during the movie. ••••••	- ••••••	- ••••••	throughout, amid, in, over ••••••	before, after, beyond ••••••	during the day, during the night, during the meeting, during the war ••••••
#1700 🌫️ ••••••	dust /dʌst/ noun, verb ••••••	••••••	dusted ••••••	dusted ••••••	dusts ••••••	dusting ••••••	fine, dry particles of matter or to clean by removing such particles ••••••	The old books were covered in dust. ••••••	bite the dust ••••••	to fail or be defeated ••••••	powder, dirt, particles, debris ••••••	cleanliness, purity ••••••	dust storm, dust off, dust particles, dust cloud ••••••
#1701 🌫️ ••••••	dusty /ˈdʌsti/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	covered with or full of dust; dry and dull from lack of moisture or use ••••••	The old bookshelf was dusty after years of neglect. ••••••	dusty old ••••••	something outdated, old-fashioned, or long unused ••••••	powdery, grimy, dirty, soiled ••••••	clean, spotless, fresh ••••••	dusty road, dusty shelf, dusty air, dusty clothes ••••••
#1702 🙏 ••••••	dutiful /ˈdjuːtɪfəl/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	Willingly obedient and responsible in performing one's duty. ••••••	She is a dutiful daughter who always takes care of her parents. ••••••	dutiful son ••••••	A son who is obedient and fulfills responsibilities to family. ••••••	obedient, loyal, devoted, compliant, faithful ••••••	neglectful, disobedient, rebellious ••••••	dutiful daughter, dutiful son, dutiful servant, dutifully follow ••••••
#1703 🛡️ ••••••	duty /ˈdjuːti/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	a moral or legal obligation; a responsibility ••••••	It is our duty to protect the environment. ••••••	call of duty ••••••	a responsibility that must be carried out ••••••	responsibility, obligation, task, assignment, commitment ••••••	freedom, choice, exemption ••••••	duty free, official duty, moral duty, line of duty ••••••
#1704 🎨 ••••••	dye /daɪ/ verb ••••••	••••••	dyed ••••••	dyed ••••••	dyes ••••••	dyeing ••••••	to change the color of something using a chemical substance ••••••	She will dye her hair blonde tomorrow. ••••••	- ••••••	- ••••••	color, tint, stain, pigment ••••••	bleach, fade, whiten ••••••	dye hair, dye fabric, dye clothes, dye permanently, dye naturally ••••••
#1705 ⚡ ••••••	dynamic /daɪˈnæmɪk/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	Characterized by constant change, activity, or progress; energetic and forceful. ••••••	She is a dynamic leader who inspires her team. ••••••	dynamic duo ••••••	Two people who work together very effectively. ••••••	energetic, active, powerful, forceful, lively ••••••	static, passive, inactive ••••••	dynamic leader, dynamic personality, dynamic growth, dynamic process ••••••
#1706 🔢 ••••••	each /iːtʃ/ determiner/pronoun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	every one of two or more people or things considered separately ••••••	Each student received a certificate. ••••••	each and every ••••••	used for emphasis, meaning all without exception ••••••	every, all, individual, every single ••••••	none, zero ••••••	each day, each person, each time, each other ••••••
#1707 🤩 ••••••	eager /ˈiːɡər/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	very excited and interested; keen to do something ••••••	The children were eager to open their gifts. ••••••	eager beaver ••••••	a person who is extremely enthusiastic and hard-working ••••••	keen, enthusiastic, excited, avid ••••••	reluctant, indifferent ••••••	eager to learn, eager for success, eager anticipation, eager smile ••••••
#1708 😍 ••••••	Eagerly /ˈiːɡərli/ adverb ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	with keen interest or enthusiasm; with great desire ••••••	The children eagerly waited for the holiday to begin. ••••••	- ••••••	- ••••••	enthusiastically, keenly, anxiously ••••••	reluctantly, unwillingly, halfheartedly ••••••	eagerly await, eagerly anticipate, eagerly accept ••••••
#1709 👂 ••••••	ear /ɪə(r)/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the organ of hearing and balance in humans and other animals ••••••	She whispered something in his ear. ••••••	lend an ear ••••••	to listen carefully and sympathetically ••••••	hearing organ, auricle, lobe, auditory organ ••••••	deafness, silence ••••••	ear pain, sharp ear, ear infection, whisper in ear ••••••
#1710 🐦 ••••••	early /ˈɜːrli/ adjective/adverb ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	before the usual or expected time ••••••	She arrived early to the meeting. ••••••	early bird ••••••	someone who wakes up or arrives early ••••••	premature, initial, prompt, ahead ••••••	late, delayed ••••••	early morning, early stage, early development, arrive early ••••••
#1711 💵 ••••••	earn /ɜːrn/ verb ••••••	••••••	earned ••••••	earned ••••••	earns ••••••	earning ••••••	To receive money or reward in return for work or service. ••••••	She worked hard to earn enough money for college. ••••••	earn a living ••••••	To make enough money to support oneself financially. ••••••	receive, gain, obtain, secure, acquire ••••••	lose, spend, forfeit ••••••	earn money, earn respect, earn a living, earn interest ••••••
#1712 💰 ••••••	earner /ˈɜːrnər/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	A person who earns money through work or business ••••••	She is the primary earner in her family. ••••••	- ••••••	- ••••••	income generator, wage earner, breadwinner, salaryman ••••••	spender, unemployed ••••••	high earner, top earner, regular earner, monthly earner ••••••
#1713 💰 ••••••	earnings /ˈɜːnɪŋz/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	money obtained in return for labor or services ••••••	Her monthly earnings are enough to support her family. ••••••	net earnings ••••••	the total profit after deducting expenses ••••••	income, wages, salary, profit, revenue ••••••	loss, debt ••••••	monthly earnings, total earnings, net earnings, gross earnings ••••••
#1714 🌍 ••••••	earth /ɜːrθ/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the planet we live on; soil or ground ••••••	The astronauts looked back at the Earth from space. ••••••	down to earth ••••••	practical, realistic, and sensible ••••••	world, globe, planet, ground, soil ••••••	sky, heaven ••••••	planet Earth, Earth surface, Earth orbit, Earth science ••••••
#1715 🌋 ••••••	earthquake /ˈɜːrθ.kweɪk/ noun ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	a sudden shaking of the ground caused by movements within the Earth's crust or volcanic action ••••••	A strong earthquake hit the city last night. ••••••	earthquake zone ••••••	an area prone to frequent earthquakes ••••••	tremor, quake, shock, seismic event ••••••	stability, calm ••••••	major earthquake, earthquake zone, earthquake damage, earthquake victims ••••••
#1716 😌 ••••••	ease /iːz/ noun/verb ••••••	- ••••••	eased ••••••	eased ••••••	eases ••••••	easing ••••••	absence of difficulty or effort; to make something less serious or severe ••••••	Meditation helps ease stress. ••••••	at ease ••••••	free from worry or anxiety ••••••	comfort, relief, rest, simplicity ••••••	difficulty, hardship, discomfort ••••••	with ease, ease the pain, ease restrictions, ease pressure ••••••
#1717 👌 ••••••	easily /ˈiːzəli/ adverb ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	without difficulty or effort ••••••	He solved the problem easily. ••••••	take it easy ••••••	to relax and not worry ••••••	effortlessly, readily, smoothly, simply ••••••	hardly, with difficulty, painfully ••••••	easily accessible, easily understood, easily broken, easily available ••••••
#1718 🌅 ••••••	east /iːst/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	The direction from which the sun rises; one of the four cardinal points. ••••••	The sun rises in the east. ••••••	East meets West ••••••	A phrase describing the meeting of Eastern and Western cultures. ••••••	orient, sunrise, direction, right-hand side ••••••	west, sunset ••••••	east side, east wind, east coast, east direction ••••••
#1719 🌅 ••••••	Eastern /ˈiː.stərn/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	relating to or situated in the east; from or characteristic of the eastern part of the world ••••••	She studied Eastern philosophy at the university. ••••••	- ••••••	- ••••••	oriental, Asian, eastward, dawn-side ••••••	western, occidental, westward, sunset-side ••••••	Eastern culture, Eastern medicine, Eastern philosophy ••••••
#1720 😊 ••••••	easy /ˈiːzi/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	not difficult; requiring little effort ••••••	The exam was surprisingly easy. ••••••	take it easy ••••••	to relax and not worry ••••••	simple, effortless, straightforward, uncomplicated ••••••	difficult, hard ••••••	easy task, easy way, easy solution, easy money ••••••
#1721 🍽️ ••••••	eat /iːt/ verb ••••••	••••••	ate ••••••	eaten ••••••	eats ••••••	eating ••••••	To put food into the mouth, chew, and swallow it. ••••••	They eat breakfast together every morning. ••••••	eat like a horse ••••••	To eat a lot of food. ••••••	consume, devour, chew, swallow, dine ••••••	starve, fast ••••••	eat food, eat dinner, eat breakfast, eat together ••••••
#1722 🔊 ••••••	echo /ˈɛkəʊ/ noun, verb ••••••	- ••••••	echoed ••••••	echoed ••••••	echoes ••••••	echoing ••••••	a sound that is reflected off a surface and heard again; to repeat or reflect a sound or idea. ••••••	Her laughter echoed through the empty hall. ••••••	echo chamber ••••••	an environment where people only encounter information or opinions that reflect and reinforce their own. ••••••	resound, reverberate, repeat, reflect, resonate ••••••	silence, quiet, mute ••••••	echo sound, echo chamber, echo through, faint echo, echo of laughter ••••••
#1723 🌱 ••••••	ecological /ˌiːkəˈlɒdʒɪkəl/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	relating to the relationships between living organisms and their environment. ••••••	The factory made several ecological improvements to reduce pollution. ••••••	- ••••••	- ••••••	environmental, green, biological, natural, sustainable ••••••	polluting, harmful, artificial ••••••	ecological balance, ecological system, ecological impact, ecological disaster ••••••
#1724 💰 ••••••	economic /ˌiːkəˈnɒmɪk/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	relating to the economy, trade, or money ••••••	The country is facing an economic crisis. ••••••	economic growth ••••••	increase in a country's production and wealth ••••••	financial, fiscal, commercial, monetary ••••••	nonfinancial, uneconomic ••••••	economic policy, economic growth, economic development, economic crisis ••••••
#1725 💰 ••••••	economical /ˌiːkəˈnɒmɪkl/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	Careful in the use of resources; providing good value or efficiency. ••••••	Driving a hybrid car is economical in the long run. ••••••	economical with the truth ••••••	A polite way of saying someone is not telling the whole truth. ••••••	thrifty, frugal, efficient, cost-effective, prudent ••••••	wasteful, extravagant, lavish ••••••	economical choice, economical use, economical car, economical lifestyle ••••••
#1726 📊 ••••••	economics /ˌiːkəˈnɒmɪks/ or /ˌɛkəˈnɒmɪks/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	The study of production, consumption, and transfer of wealth. ••••••	He is studying economics at university. ••••••	economics of scale ••••••	Cost advantages gained when production increases. ••••••	finance, commerce, business, trade ••••••	non-financial, uncommercial ••••••	study economics, economics course, economics department, economics theory ••••••
#1727 👨‍🏫 ••••••	economist /ɪˈkɒnəmɪst/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	A person who studies or is an expert in economics. ••••••	The economist predicted a rise in inflation. ••••••	- ••••••	- ••••••	analyst, financial expert, researcher, academic ••••••	layman, non-specialist ••••••	famous economist, government economist, professional economist, research economist ••••••
#1728 💹 ••••••	economy /ɪˈkɒnəmi/ noun ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	The system of production, distribution, and consumption of goods and services in a society. ••••••	The global economy has been affected by rising inflation. ••••••	boost the economy ••••••	to improve the economic condition of a country or region ••••••	market, financial system, commerce, trade, industry ••••••	stagnation, recession, collapse ••••••	global economy, national economy, strong economy, economy growth, economy policy ••••••
#1729 🔪 ••••••	edge /ɛdʒ/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the border or outermost part of something; a sharp side of a blade or tool ••••••	He stood on the edge of the cliff. ••••••	on edge ••••••	to be nervous or anxious ••••••	border, margin, rim, brink, boundary ••••••	center, middle, core ••••••	sharp edge, cliff edge, edge of the table, cutting edge ••••••
#1730 ✏️ ••••••	edit /ˈɛdɪt/ verb ••••••	••••••	edited ••••••	edited ••••••	edits ••••••	editing ••••••	to prepare written material by correcting, condensing, or modifying it. ••••••	She edited the article before it was published. ••••••	editor's cut ••••••	a version of a film or video edited by its editor rather than the director. ••••••	revise, correct, modify, proofread, alter ••••••	ignore, neglect, keep unchanged ••••••	edit text, edit video, edit file, edit content, edit message ••••••
#1731 📚 ••••••	edition /ɪˈdɪʃən/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	a particular version or printing of a book, newspaper, or other publication ••••••	The latest edition of the magazine sold out quickly. ••••••	- ••••••	- ••••••	version, issue, release, publication ••••••	original, draft ••••••	latest edition, special edition, first edition, new edition ••••••
#1732 🖊️ ••••••	editor /ˈɛdɪtər/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	a person responsible for the final content of a newspaper, magazine, or book ••••••	The editor approved the article before publication. ••••••	editor-in-chief ••••••	the main editor in charge of a publication ••••••	publisher, reviser, proofreader, compiler ••••••	writer, author ••••••	newspaper editor, chief editor, film editor, editor’s note ••••••
#1733 📰 ••••••	editorial /ˌɛdɪˈtɔːriəl/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	A newspaper article expressing the opinion of the editor or publisher. ••••••	The newspaper published an editorial criticizing government policy. ••••••	- ••••••	- ••••••	opinion piece, commentary, article, column ••••••	report, fact, news ••••••	editorial board, editorial policy, write an editorial ••••••
#1734 🎓 ••••••	educate /ˈɛdjʊˌkeɪt/ verb ••••••	- ••••••	educated ••••••	educated ••••••	educates ••••••	educating ••••••	to give knowledge, skills, or training to someone; to teach ••••••	Parents should educate their children about healthy habits. ••••••	self-educated ••••••	having educated oneself without formal schooling ••••••	teach, instruct, train, enlighten, coach ••••••	ignore, neglect ••••••	educate children, educate people, educate yourself, educate about ••••••
#1735 🎓 ••••••	educated /ˈɛd.jʊ.keɪ.tɪd/ adjective ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	Having received a good level of formal schooling or training; knowledgeable ••••••	She is an educated woman who values lifelong learning. ••••••	- ••••••	- ••••••	learned, knowledgeable, literate, informed, trained ••••••	ignorant, uneducated, illiterate ••••••	educated guess, highly educated, well-educated, formally educated ••••••
#1736 🏫 ••••••	education /ˌɛdʒʊˈkeɪʃən/ noun ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	the process of receiving or giving systematic instruction, especially at a school or university ••••••	Education is the key to success. ••••••	higher education ••••••	education beyond the secondary level, usually at college or university ••••••	learning, schooling, instruction, teaching, training ••••••	ignorance, illiteracy ••••••	primary education, higher education, quality education, access to education ••••••
#1737 📚 ••••••	educational /ˌɛdʒuˈkeɪʃənəl/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	relating to the process of education; providing knowledge or information ••••••	The documentary was both entertaining and educational. ••••••	- ••••••	- ••••••	instructional, informative, enlightening, didactic, academic ••••••	uneducational, misleading, uninformative ••••••	educational program, educational system, educational institution, educational material ••••••
#1738 👩‍🏫 ••••••	educator /ˈɛdʒuˌkeɪtər/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	a person who provides education; a teacher or instructor ••••••	She is a dedicated educator who inspires her students every day. ••••••	- ••••••	- ••••••	teacher, instructor, mentor, trainer, tutor ••••••	student, pupil ••••••	professional educator, experienced educator, educator training, role of educator ••••••
#1739 ✨ ••••••	effect /ɪˈfɛkt/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	a change that results from a particular action or cause ••••••	The new law had a positive effect on public safety. ••••••	take effect ••••••	to begin to apply or produce results ••••••	result, outcome, consequence, impact, influence ••••••	cause, source, origin ••••••	positive effect, negative effect, cause and effect, special effect ••••••
#1740 ✅ ••••••	effective /ɪˈfɛktɪv/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	producing the intended or desired result ••••••	This medicine is very effective against headaches. ••••••	effective immediately ••••••	starting from now ••••••	efficient, powerful, useful, successful, strong ••••••	ineffective, useless, weak ••••••	effective method, effective strategy, highly effective, effective communication ••••••
#1741 ✅ ••••••	effectively /ɪˈfɛktɪvli/ adverb ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	in a way that produces the desired result; efficiently and successfully ••••••	The team worked together effectively to finish the project on time. ••••••	- ••••••	- ••••••	efficiently, successfully, productively, powerfully ••••••	ineffectively, poorly, weakly ••••••	work effectively, communicate effectively, manage effectively, use effectively ••••••
#1742 🎯 ••••••	effectiveness /ɪˈfɛktɪvnəs/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the degree to which something is successful in producing a desired result. ••••••	The effectiveness of the new policy is still being evaluated. ••••••	measure effectiveness ••••••	to assess how well something achieves its goals. ••••••	efficiency, success, productivity, power, capability ••••••	ineffectiveness, failure, weakness ••••••	test effectiveness, improve effectiveness, measure effectiveness, evaluate effectiveness ••••••
#1743 ⚙️ ••••••	Efficiency /ɪˈfɪʃ.ən.si/ noun ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	the ability to accomplish something with the least waste of time and effort ••••••	The new system improved the efficiency of the entire production process. ••••••	- ••••••	- ••••••	effectiveness, competence, productivity, capability ••••••	inefficiency, incompetence, waste, slowness ••••••	energy efficiency, improve efficiency, high efficiency ••••••
#1744 ⚡ ••••••	Efficient /ɪˈfɪʃ.ənt/ adjective ••••••	••••••	- ••••••	- ••••••	- ••••••	- ••••••	working well without waste; competent; productive ••••••	She is very efficient at managing her time. ••••••	- ••••••	- ••••••	competent, capable, skilled ••••••	inefficient, incompetent, wasteful ••••••	efficient system, efficient worker, efficient use ••••••
#1745 ⚡ ••••••	efficiently /ɪˈfɪʃəntli/ adverb ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	in a way that achieves maximum productivity with minimum wasted effort or expense ••••••	She managed to complete the task efficiently within the deadline. ••••••	- ••••••	- ••••••	effectively, productively, competently, resourcefully ••••••	inefficiently, ineffectively ••••••	work efficiently, run efficiently, manage efficiently ••••••
#1746 💪 ••••••	effort /ˈɛfərt/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	the use of physical or mental energy to do something; attempt ••••••	He made a great effort to improve his English skills. ••••••	make an effort ••••••	to try hard to achieve something ••••••	attempt, endeavor, exertion, struggle, work ••••••	inaction, laziness, neglect ••••••	make an effort, huge effort, joint effort, physical effort ••••••
#1747 🥚 ••••••	egg /ɛɡ/ noun ••••••	- ••••••	- ••••••	- ••••••	- ••••••	- ••••••	an oval or round object laid by a female bird, often eaten as food ••••••	She had a boiled egg for breakfast. ••••••	put all your eggs in one basket ••••••	to risk everything on a single plan or opportunity ••••••	ovum, embryo, yolk, shell ••••••	sperm, chick ••••••	boiled egg, fried egg, egg yolk, egg shell ••••••