weaken; weaken the consistency of (a chemical substance)
The signal began to attenuate as the distance from the transmitter increased.
Vocabulary like attenuate appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.
supposition; a statement that is assumed to be true and from which a conclusion can be drawn
sureness; freedom from doubt; belief in yourself and your abilities
guarantee; make certain of
shock or greatly amaze
sharp and perceptive
hiding place; a shelter from danger or hardship
wasting away; a decrease in size of an organ caused by disease or disuse
reach; to gain with effort
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