Synonyms & related words for vacuous

Find synonyms, related words, and the definition of vacuous — including empty, vapid, hollow, inane, insipid, fatuous. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to vacuous

Explore words related to vacuous — words associated with it, words that go with it, and its nearest matches in meaning. Related words include vacuously, mindless, vacuousness, vacuity, meaningless, inaneness, vapidness, vapidly. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for vacuous

Common synonyms for vacuous include empty, vapid, hollow, inane, insipid, fatuous, void, vain — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does vacuous come from?

The word vacuous breaks down into one root of Latin origin: the root vacu-, from Latin vacuus (“empty”). Explore each root to see other English words built from the same source.