英语词汇词典 | 单词含义、定义和示例
Strange and frightening in a mysterious way.
"The abandoned house had an eerie silence."
To erase or wipe out something; to make oneself inconspicuous.
"Time had effaced the letters on the old gravestone."
erasing or making oneself inconspicuous; to remove or diminish in significance
"She kept effacing herself during the meeting so that others could shine."
a change that results from a particular action or cause
"The new law had a positive effect on public safety."
producing the intended or desired result
"This medicine is very effective against headaches."
Clear and meaningful exchange of information that achieves its intended purpose.
"Effective communication is key to strong relationships."
in a way that produces the desired result; efficiently and successfully
"The team worked together effectively to finish the project on time."
the degree to which something is successful in producing a desired result.
"The effectiveness of the new policy is still being evaluated."
producing a desired or intended effect, often used in formal contexts
"Her effectual efforts brought peace to the community."
to put into force or cause to happen; to bring about
"The manager effectuated the changes to improve efficiency."
The quality of showing traits traditionally associated with women, such as delicacy or softness.
"In ancient times, effeminacy was often criticized as a sign of weakness."
Having traits, tastes, or habits traditionally considered feminine, often used negatively for men.
"The critics described him as effeminate due to his gentle manner."
To give off bubbles of gas; to show excitement, liveliness, or enthusiasm.
"The soda began to effervesce as soon as it was opened."
The release of gas bubbles; vivacity or high-spiritedness.
"Her effervescence made her the life of the party."
Giving off bubbles; lively, enthusiastic, and full of energy.
"She had an effervescent personality that brightened every room."
Lacking vitality, strength, or effectiveness; weak and overrefined.
"The empire became effete after centuries of indulgence."
Effective in producing the desired result.
"The medicine proved efficacious in treating the disease."
The ability to produce the intended result; effectiveness.
"The efficacy of the new policy is still being evaluated."
The ability to accomplish a task with minimum wasted effort or resources.
"The new system improved the efficiency of data processing."
Working in a well-organized and productive way, without wasting time or effort.
"She is an efficient manager who gets things done quickly."
in a way that achieves maximum productivity with minimum wasted effort or expense
"She managed to complete the task efficiently within the deadline."
a sculpture or model of a person, often made to be destroyed in protest or anger
"The protesters burned an effigy of the corrupt politician."
the process of flowering or reaching an optimal stage of development
"The garden was at the peak of its efflorescence in spring."
in the process of blooming or flourishing
"The efflorescent trees made the park look beautiful."
Liquid waste or sewage discharged into a river or the sea.
"Factory effluent contaminates nearby rivers and lakes."
an unpleasant or harmful odor, secretion, or discharge
"The effluvium from the factory spread across the neighborhood."
the use of physical or mental energy to do something; attempt
"He made a great effort to improve his English skills."
A vigorous or determined attempt; physical or mental energy
"Your efforts determine your success."
shameless or rude boldness
"He had the effrontery to lie even when caught red-handed."
Brilliant radiance or shining brightness.
"The effulgence of the sunrise lit up the entire valley."
Shining brilliantly; radiant.
"Her effulgent smile brightened everyone's mood."
To pour out or express feelings freely and openly.
"She effused gratitude for the help she received."
An unrestrained outpouring of words, feelings, or emotions.
"His letter was an effusion of love and longing."
Expressing feelings of gratitude, pleasure, or approval in an unrestrained or heartfelt manner.
"She gave him an effusive welcome after his long journey."
Believing in or promoting the principle that all people are equal and deserve equal rights and opportunities.
"The organization has an egalitarian structure where every member has a voice."
thinking only about yourself and not about others
"His egocentric behavior annoyed everyone at the meeting."
An ethical theory that treats self-interest as the foundation of morality; also, excessive preoccupation with oneself.
"His decisions were often driven by egoism rather than concern for others."
A person who is excessively concerned with themselves; someone who believes in or practices egoism.
"She avoided him because he was a selfish egoist."
The practice of talking and thinking about oneself excessively because of an inflated sense of self-importance.
"His constant boasting revealed his egotism."
A person who is excessively self-centered or talks too much about themselves.
"The egotist dominated the conversation by talking only about his own achievements."
Excessively self-absorbed or conceited.
"Her egotistical behavior made it difficult for her to maintain friendships."
Outstandingly bad; shocking.
"The company was fined for its egregious safety violations."
The action of going out or leaving a place; an exit.
"The emergency door provided an egress for the trapped workers."
The number equivalent to the product of two and four; one more than seven.
"There are eight apples in the basket."
coming after the seventh position in a sequence; one of eight equal parts
"She finished in eighth place in the race."
Used to indicate a choice between two alternatives.
"You can either call me tonight or send me an email."
The action of suddenly saying something or the release of semen during sexual climax.
"His sudden ejaculation of joy surprised everyone in the room."
