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vacuous
adjective
See more 3-syllable adjectives

How to pronounce vacuous:

Definition of vacuous:

vacuous (adjective):
void of expression.
emptied of or lacking content
showing no sign of intelligence or understanding

Synonyms for vacuous:

bare
barren
blank
clean
devoid
drained
empty
hollow
inane
incommunicative
stark
stupid
uncommunicative
unintelligent
vacant
vapid
void

Antonyms for vacuous:

able
academic
accomplished
acute
adept
alert
apprized
appropriate
apt
argute
artful
articulate
astute
attentive
au fait
aware
balanced
bookish
brainy
bright
brilliant
calculating
calm
canny
capable
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Other 3-syllable words

Here are some other common 3-syllable words.

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