In a sentence
Her boundless energy carried the exhausted team through the final push.
Synonyms
limitlessinfiniteunboundedimmeasurable
Antonyms
limitedfinite
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See all More GRE words starting with B
bacchanalian
marked by riotous, unrestrained revelry and drunken festivity
badger
to pester or harass someone persistently
badinage
light, playful, and witty banter
baffle
to confuse or perplex thoroughly
baleful
threatening harm or menacing in a sinister way
balk
to hesitate or refuse to proceed with something
balloon
to swell or puff out, or to increase rapidly in amount or size
banal
lacking originality and so dull or commonplace
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.