troubled
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B1 adjective /ˈtrʌbəld/

troubled

Meaning
experiencing or showing distress, anxiety, or worry
Example
He looked deeply troubled after hearing the bad news.
B2 verb /ˈtɜːrmɪˌneɪt/

terminate

Meaning
to bring something to an end or to stop something from continuing
Example
The company decided to terminate his contract.
A1 adjective /ˈtwɛnti/

twenty

Meaning
the number equivalent to 20
Example
He is twenty years old.
C1 noun /ˈtraɪ.fəl/

Trifle

Meaning
something of little importance or value; a small amount
Example
Don't worry about such a trifle; it's not worth your time.
C2 adjective /ˈtɔːdri/

tawdry

Meaning
cheap and showy but of poor quality
Example
She wore a tawdry necklace that broke easily.
B2 verb /ˈtɛmpər/

temper

Meaning
to moderate, soften, or tone down something; also to strengthen by heat treatment (as in metal).
Example
She tried to temper her criticism with kindness.
C1 noun /ˈtrɪviə/

trivia

Meaning
Details or information that are considered unimportant or of little value.
Example
The quiz was filled with fun trivia about movies and music.
C1 noun /tiˈɑː.rə/

Tiara

Meaning
a jeweled ornamental crown worn on formal occasions
Example
The princess wore a sparkling diamond tiara at the royal ball.
B1 noun /ˈtaʊər/

tower

Meaning
a tall, narrow structure, often a part of a building
Example
The tower stood tall above the city.
C2 verb /ˈtɪtər/

titter

Meaning
to laugh in a quiet, nervous, or restrained way
Example
The students began to titter when the projector froze.
B2 noun /ˈten.dən.si/

Tendency

Meaning
an inclination toward a particular characteristic or type of behavior
Example
She has a tendency to arrive late for meetings.
C1 verb /trəˈvɜːrs/

traverse

Meaning
To travel across or through something.
Example
They traversed the desert on camels.
C1 noun /ˈtrɛʒərər/

treasurer

Meaning
a person responsible for managing the financial affairs of an organization
Example
The treasurer presented the annual financial report.
B1 adjective /θrɪld/

thrilled

Meaning
extremely happy or excited
Example
She was thrilled with the surprise party.
A2 noun /tɪp/

tip

Meaning
a small but useful piece of advice
Example
I received a tip on how to improve my presentation.
C2 noun /ˈtɜːrnkoʊt/

turncoat

Meaning
a person who switches allegiance, often betraying a cause or group
Example
He was branded a turncoat after joining the rival political party.
A2 noun /ˈtræfɪk/

traffic

Meaning
movement of vehicles, goods, or people
Example
There was heavy traffic on the highway this morning.
C2 noun/adjective /ˈtraɪkʌlər/

tricolor

Meaning
A flag with three colors; consisting of three colors.
Example
The French tricolor is one of the most famous national flags in the world.
C1 noun /təˈlɛpəθi/

telepathy

Meaning
the supposed communication of thoughts or ideas by means other than the known senses
Example
The twins claimed to share telepathy with each other.
C1 adjective /ˈtɛlˌteɪl/

telltale

Meaning
Revealing something that is usually hidden; giving away a secret or clue.
Example
The telltale signs of fatigue were visible on his face.
B2 noun, verb /treɪs/

trace

Meaning
a mark, object, or sign that shows the existence or development of something
Example
She traced the path of the river on the map.
C1 adjective /tænˈdʒɛnʃəl/

tangential

Meaning
relating to or along a tangent; slightly or indirectly related to something
Example
His remarks were tangential to the main topic of discussion.
A2 adjective, noun, verb /ˈtoʊ.təl/

total

Meaning
the whole amount; complete
Example
The total cost was too high.
B1 noun /tɪn/

tin

Meaning
a metal container; a chemical element (Sn)
Example
She bought a tin of biscuits from the store.
C2 noun /ˌθɜː.məʊˈdʒen.ɪ.sɪs/

thermogenesis

Meaning
The process of heat production in living organisms, often associated with burning calories and energy expenditure.
Example
Spicy foods can enhance thermogenesis and calorie burning.
C1 adverb /ˌðeərəˈpɒn/

Thereupon

Meaning
immediately after that; following that event
Example
He finished his speech and thereupon left the stage.
B1 noun /ˈtæblət/

tablet

Meaning
a small flat computer or a small solid dose of medicine
Example
She took a tablet to relieve her headache.
C1 noun /truːp/

troupe

Meaning
A group of dancers, actors, or performers who work together.
Example
The theater troupe performed brilliantly on stage.
B1 noun ˈtʊə.nə.mənt

tournament

Meaning
A series of contests between a number of competitors, competing for an overall prize.
Example
The tournament showcased exceptional talent.
C2 noun /ˈtrɛsəl/

trestle

Meaning
a frame or support consisting of a horizontal beam held up by two pairs of sloping legs, used especially for supporting a bridge or table
Example
The workers built a wooden trestle to support the temporary bridge.
B2 noun /ˈtruːθ.fəl.nəs/

Truthfulness

Meaning
the quality of being truthful; honesty and accuracy in what one says or does
Example
Her truthfulness in the investigation helped solve the case quickly.
A2 noun /test/

test

Meaning
A procedure intended to establish the quality, performance, or reliability of something.
Example
Vehicle tests reduce emissions.
B1 noun /θʌm/

Thumb

Meaning
the short thick finger of the human hand
Example
She gave me a thumbs up to show her approval.
A2 adjective /ˈtaɪ.ni/

Tiny

Meaning
extremely small in size or amount
Example
The baby bird was tiny and helpless.
B1 verb /θrɪl/

Thrill

Meaning
to cause someone to feel very excited and pleased
Example
The roller coaster ride thrills adventure seekers.
A1 adverb /ðeər/

There

Meaning
in or at that place; to that place
Example
I will meet you there at 5 PM.
C1 adjective /ˈtæŋ.i/

tangy

Meaning
Having a strong, sharp, and pleasantly biting flavor or taste.
Example
The sauce had a tangy flavor that brightened the dish.
B2 adjective /ˈtɪm.ɪd/

Timid

Meaning
shy and lacking confidence; easily frightened
Example
She was too timid to speak in public.
A1 noun /trɪp/

trip

Meaning
a journey or excursion, especially for pleasure
Example
They took a trip to the mountains last summer.
B1 noun /ˈtreɪ.dər/

Trader

Meaning
a person who buys and sells goods or financial securities for profit
Example
The trader made a good profit from selling imported goods.
C2 verb /θrɛʃ/

thresh

Meaning
to separate grain from the plant by beating or by using a machine
Example
Farmers used machines to thresh the wheat after harvest.
A1 noun /ˈθɜːrzdeɪ/

thursday

Meaning
The fifth day of the week, following Wednesday and preceding Friday.
Example
We have a meeting scheduled for Thursday.
C2 noun /ˈtraɪdənt/

trident

Meaning
A three-pronged spear, often associated with Neptune or Poseidon.
Example
The statue of Poseidon holds a mighty trident.
C2 noun /trəˈveɪl/

travail

Meaning
Painful or laborious effort; suffering or hardship.
Example
After years of travail, she finally completed her degree.
C1 adjective /tɔːt/

taut

Meaning
stretched or pulled tight; tense
Example
The rope was pulled taut between the two poles.
A1 noun /taʊn/

town

Meaning
a human settlement smaller than a city
Example
The town was quiet on Sundays.
A2 noun /ˈtoʊstər/

Toaster

Meaning
an electric appliance used for toasting bread slices
Example
I put two slices of bread in the toaster for breakfast.
B1 verb /ter/

tear

Meaning
to pull apart or damage by force; to rip
Example
Be careful not to tear the paper.
C2 adjective /ˈtɪmərəs/

timorous

Meaning
showing or suffering from nervousness, fear, or lack of confidence
Example
The timorous student hesitated to ask the teacher a question.
B1 adverb /ˈtɛrəbli/

terribly

Meaning
to a very great or extreme degree; very badly or unpleasantly
Example
He felt terribly sad after hearing the news.
B1 noun ˌtɑːdʒ məˈhɑːl

Taj Mahal

Meaning
A famous mausoleum in India, considered one of the most beautiful structures ever built and a symbol of love.
Example
The Taj Mahal is considered one of the most beautiful structures ever built.
B2 noun /ˈtɜːrkwɔɪz/

turquoise

Meaning
a greenish-blue color or gemstone
Example
She wore a necklace with a beautiful turquoise stone.
C1 adjective /ˈθrɪfti/

thrifty

Meaning
using money and resources carefully and not wastefully
Example
She is very thrifty and always saves money for the future.
B2 noun /θaɪ/

thigh

Meaning
the part of the leg between the hip and the knee
Example
He felt pain in his right thigh after running for an hour.
A2 adjective /θɪk/

Thick

Meaning
having a large distance between opposite sides; dense; not thin
Example
The book has thick pages and a heavy cover.
C2 noun /ˈtælɪzmən/

talisman

Meaning
An object believed to have magical powers or bring good luck.
Example
He always carried a small talisman in his pocket for luck.
A2 noun /ˈtiːneɪdʒər/

teenager

Meaning
a person aged between 13 and 19 years.
Example
Teenagers often enjoy hanging out with friends.
A1 noun /tə'meɪ.toʊ/

Tomato

Meaning
a red or yellow edible fruit that is typically eaten as a vegetable
Example
She added fresh tomatoes to the salad.
B2 noun /trəˈdɪʃ.ən.əl ɪˈkɒn.ə.mi/

traditional economy

Meaning
An economic system based on customs and traditions, often involving barter trade.
Example
Tribes still practice a traditional economy based on barter trade.
C2 adjective /ˌtɔːtəˈlɒdʒɪkəl/

tautological

Meaning
expressing something by repeating the same idea in different words; redundant
Example
Saying 'free gift' is considered tautological.
C1 noun /ˈtrɪkəri/

trickery

Meaning
The use of dishonest methods to deceive or cheat someone.
Example
The politician was accused of winning the election through trickery.
A2 noun /ˈtɛstɪŋ/

testing

Meaning
the process of assessing or evaluating something, often by trying it out
Example
The testing of the new software is still ongoing.
B2 noun /ˈteɪbəlˌspun/

tablespoon

Meaning
a spoon used for serving or eating food, typically holding about 15 milliliters
Example
She stirred the soup with a tablespoon.
C1 noun /ˈtoʊtəm/

totem

Meaning
A natural object, animal, or symbol that is revered as a spiritual emblem by a group or tribe.
Example
The eagle is considered a sacred totem in many cultures.
C1 noun /ˈtrɪŋkɪt/

trinket

Meaning
a small ornament or piece of jewelry that is not expensive
Example
She bought a little trinket from the beach market as a souvenir.
B2 noun ˌtrænsfərˈmeɪʃən

transformation

Meaning
A thorough or dramatic change in form, appearance, or character; a complete alteration or evolution.
Example
Digital literacy leads to economic transformation.
B1 noun /treɪl/

trail

Meaning
a path or track left by something that has passed
Example
The hikers followed the trail through the forest.
B2 adjective /ˈtɔː.kə.tɪv/

Talkative

Meaning
fond of talking; speaking freely and at length
Example
My talkative neighbor loves to chat about everything.
A2 adjective /trəˈdɪʃənəl/

Traditional

Meaning
relating to or following long-established customs; conventional
Example
They had a traditional wedding ceremony.
C2 noun /tækˈsɒnəmɪst/

taxonomist

Meaning
A scientist who classifies organisms into groups based on their characteristics.
Example
The taxonomist discovered a new species of insect.
C2 noun /ˌtɜːdʒɪvərˈseɪʃən/

tergiversation

Meaning
Evasion of straightforward action or speech; changing sides or being inconsistent.
Example
The politician’s tergiversation frustrated his supporters.
B2 noun /ˈtɜːnˌəʊvə/

turnover

Meaning
the amount of business conducted during a particular period, or the rate at which employees leave a company
Example
The company reported a high turnover in its sales department.
B2 noun /ˌtɜːrməˈnɑːlədʒi/

terminology

Meaning
the set of technical or special words used in a particular subject
Example
Medical terminology can be difficult for new students to understand.
C1 adjective /ˈtep.ɪd/

Tepid

Meaning
only slightly warm; lukewarm; showing little enthusiasm
Example
The tea was tepid and unappetizing.
B1 noun /θiːm/

theme

Meaning
A subject or topic of discourse or artistic representation.
Example
The theme highlighted resilience and sustainability.
A1 noun /taɪm/

time

Meaning
a measured or measurable period during which an action, process, or condition exists or continues
Example
I don’t have enough time to finish the project.
B1 adverb /ˈtɪpɪkli/

typically

Meaning
in a way that is typical of a particular person, thing, or group
Example
She typically arrives at work at 9 AM.
B1 noun /tɜːmz/

terms

Meaning
plural of term; conditions or rules in a contract or agreement
Example
The terms of the agreement are clearly outlined in the contract.
B2 adjective /ˌθɛr.əˈpjuː.tɪk/

therapeutic

Meaning
Having a healing or beneficial effect on the body or mind.
Example
Meditation is highly therapeutic for mental well-being.
B2 verb /ˈtaɪtən/

Tighten

Meaning
to make something more secure or less loose
Example
He tightened the screws to secure the shelf.
C2 verb /ˈtɛmpəˌraɪz/

temporize

Meaning
To delay making a decision or taking action in order to gain time.
Example
The politician temporized when asked about the controversial issue.
C1 adjective /ˈtæksɪŋ/

taxing

Meaning
Requiring a lot of effort; physically or mentally demanding.
Example
Preparing for the exam was a taxing experience.
B2 noun /ˈtrɒli/

Troly

Meaning
an electric vehicle that runs on rails or tracks in the street
Example
The trolley runs through the city center every fifteen minutes.
C1 noun /ˈtæl.i/

Tally

Meaning
a count or record of a number or amount; a score or total
Example
Keep a tally of how many books you read this month.
C1 noun /ˌtrɛpɪˈdeɪʃən/

trepidation

Meaning
a feeling of fear or anxiety about something that may happen
Example
She opened the letter with some trepidation.
A1 noun /θɪŋ/

thing

Meaning
an object, idea, or matter that is being referred to or dealt with
Example
This is the thing I was looking for.
A1 verb /traɪ/

try

Meaning
to make an effort to do something; to attempt
Example
I will try my best to help you.
B2 adjective /ˈθret.ən.ɪŋ/

Threatening

Meaning
expressing a threat; menacing; intimidating
Example
The dark clouds looked threatening before the storm.
C2 noun /ˈtɒnʃər/

tonsure

Meaning
the practice of shaving or cutting the hair on the scalp, especially in a religious context
Example
The monk received his tonsure as part of his religious initiation.
A2 noun /ˈtiːtʃɪŋ/

teaching

Meaning
the profession or practice of teaching
Example
Teaching is a noble profession.
C1 noun/verb /ˈtæm.pər.ɪŋ/

tampering

Meaning
The action of interfering with something in order to cause damage or make unauthorized alterations.
Example
Tampering with evidence is a criminal offense.
C2 adverb /ˈtrɛbli/

trebly

Meaning
in a triple manner or to a threefold degree
Example
The sound was trebly distorted through the old speakers.
B2 noun /ˈtrɪl.jən/

trillion

Meaning
a number equal to 1,000 billion, or 10^12
Example
The company's worth has risen to over a trillion dollars.
B1 verb /ˈθretən/

threaten

Meaning
to express an intention to harm or punish someone; to be likely to cause harm
Example
The storm clouds threaten to bring heavy rain tonight.
C1 noun /tækˈtɪʃ.ən/

tactician

Meaning
a person who is skilled at planning and achieving goals, especially in military or business
Example
Napoleon was a brilliant tactician.
B2 verb /tɔɪl/

Toil

Meaning
to work extremely hard for long periods
Example
Farmers toil in the fields from dawn to dusk.
C1 noun /ˈtuːsəm/

twosome

Meaning
A pair of people considered together, often in a romantic or competitive context.
Example
They entered the dance competition as a twosome.
C1 adjective /ˈtɜːrbjələnt/

turbulent

Meaning
Characterized by conflict, disorder, or confusion; not stable or calm.
Example
The country went through a turbulent period of political change.
B1 noun /trəˈdɪʃ.ən/

Tradition

Meaning
the transmission of customs or beliefs from generation to generation; a long-established custom or belief
Example
It's a family tradition to gather for dinner every Sunday evening.
C1 adjective /tɛkˈtɑː.nɪk/

tectonic

Meaning
Relating to the structure of the earth's crust and the large-scale processes that take place within it.
Example
Tectonic movements cause earthquakes and mountain formation.
A1 adjective /θɜrd/

third

Meaning
constituting number three in a sequence
Example
She finished in third place.
B2 verb /trænzˈmɪt/

transmit

Meaning
to send or pass something from one place or person to another
Example
The antenna can transmit signals over a long distance.
C1 adjective /ˈtæntəmaʊnt/

tantamount

Meaning
Equivalent in seriousness or effect; virtually the same as.
Example
His refusal to speak was tantamount to an admission of guilt.
A1 adverb /təˈɡeðər/

Together

Meaning
with each other; in unity; at the same time
Example
We should work together to solve this problem.
B1 noun, verb /toʊn/

tone

Meaning
the general character or attitude of a place, piece of writing, situation, etc.
Example
The tone of the letter was very formal.
B2 noun /tsuːˈnɑː.mi/

tsunami

Meaning
a large sea wave caused by an underwater earthquake or volcanic eruption
Example
The tsunami devastated the coastal town, leaving thousands homeless.
C2 adjective /ˈtɔːrʃəs/

tortious

Meaning
Relating to or involving a wrongful act leading to legal liability.
Example
The company was found guilty of tortious interference with contracts.
C2 noun /təˈmɛrɪti/

temerity

Meaning
Excessive confidence or boldness; audacity.
Example
He had the temerity to challenge the professor’s argument.
B2 noun /ˈtʌtʃ.daʊn/

touchdown

Meaning
the moment when an aircraft lands, or a score in American football
Example
The plane made a smooth touchdown.
B2 noun ট্রপিক্যাল রিজিওনস

tropical regions

Meaning
Areas of the Earth near the equator characterized by warm temperatures.
Example
Bangladesh is located in tropical regions.
B2 adjective /trænˈspærənt/

Transparent

Meaning
allowing light to pass through; clear and obvious; honest and open
Example
The company maintains transparent business practices.
B1 adverb /trəˈdɪʃənəli/

traditionally

Meaning
according to custom or long-established practice
Example
Bangladesh is traditionally known for its hospitality.
C1 noun /tækˈsɒnəmi/

taxonomy

Meaning
The science or practice of classifying things, especially organisms.
Example
Modern taxonomy helps scientists organize and study biodiversity.
B2 adjective /ˈtɒl.ər.ə.bəl/

Tolerable

Meaning
able to be endured; acceptable though not ideal
Example
The heat was barely tolerable in the afternoon.
A2 noun /ˈtʊərɪst/

tourist

Meaning
a person who is traveling or visiting a place for pleasure
Example
The city attracts many tourists every year.
B1 adverb /ˈtɛmpərɛrɪli/

temporarily

Meaning
for a limited time; not permanently
Example
The road is closed temporarily for repairs.
B2 adjective /ˈtiːdiəs/

Tedious

Meaning
tiresome because of length or dullness; boring and monotonous
Example
The lecture was so tedious that many students fell asleep.
C2 noun /ˈtʌtʃ.stoʊn/

Touchstone

Meaning
a standard or criterion by which something is judged or recognized; a test of genuineness
Example
His honesty became the touchstone by which all other employees were measured.
A1 noun /ˈtiː.ʃɜːrt/

T-shirt

Meaning
a casual shirt with short sleeves and no collar
Example
She bought a new t-shirt for the summer vacation.
C1 noun /trɔːf/

trough

Meaning
A long, narrow container from which animals eat or drink; also, a low point between waves or in business cycles.
Example
The cows drank water from the wooden trough.
B2 noun /ˈtɛlɪˌskoʊp/

telescope

Meaning
An optical instrument used to make distant objects appear closer and larger by collecting and focusing light.
Example
The astronomer used a telescope to observe the distant planets.