vacuous

1 antonym for vacuous — opposites grouped by meaning.

Adj — Empty, void, or without meaningful content.

Synonyms by Meaning

Empty, void, or without meaningful content.

“The movie was criticized for its vacuous dialogue.”

vacant hollow empty mindless

Looking or sounding as though you are not thinking clearly; blank.

Opposites

bright

bright

A learned borrowing formed from Latin vacuus (“empty, vacant”) and -ous.

empty bright hollow vacant mindless