Synonyms & related words for insanity

Find synonyms, related words, and the definition of insanity — including lunacy, madness, craziness, amentia, mania, wackiness. 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 insanity

Explore words related to insanity — words associated with it, words that go with it, and its nearest matches in meaning. Related words include rabidness, looniness, insane, meshugaas, lunatic, bedlamite, manic, madman. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for insanity

Common synonyms for insanity include lunacy, madness, craziness, amentia, mania, wackiness, derangement, zaniness — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does insanity come from?

The word insanity breaks down into one root of Latin origin: the root san-, from Latin sanus (“healthy, sound”). Explore each root to see other English words built from the same source.