Skip to content
GREMockTests
GRE vocabulary

imperceptible

adjectiveCommon GRE wordMore I words

too slight or gradual to be noticed

In a sentence

The change in temperature was so imperceptible that no one adjusted the thermostat.

Synonyms
undetectablesubtlefaintnegligible
Antonyms
obviousnoticeable

Learn words the way the GRE tests them.

Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.