a or of a continuous action
Someone who is exacting expects others to work very hard and carefully.
If a problem or situation is vexing, it means that it puzzles, worries, or annoys you.
A scintillating conversation, speech, or performance is brilliantly clever, interesting, and lively.
Someone is overweening when they are not modest; rather, they think way too much of themselves and let everyone know about it.
A resounding success, victory, or defeat is very great or complete.
A thing or person that is unremitting is persistent and enduring in what is being done.
Someone who is unassuming is not boastful or arrogant; rather, they are modest or humble.
If you are unflagging while doing a task, you are untiring when working upon it and do not stop until it is finished.
Something or someone that is unprepossessing is not impressive or is unattractive.
An injury that is excruciating is extremely painful.
An impending event is approaching fast or is about to occur; this word usually has a negative force, such as something threatening coming.
If you are unrelenting in your desire to do something, you stop at nothing until you've done it.
An engaging activity is attractive or agreeable to those who are involved in it.
That which is teeming with something is full of or abounding in it.
Someone who is obliging is very helpful towards other people, being eager to do them favors or offer them assistance.
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