Synonyms & related words for demented

Find synonyms, related words, and the definition of demented — including brainsick, mad, crazy, unhinged, deranged, lunatic. 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 demented

Explore words related to demented — words associated with it, words that go with it, and its nearest matches in meaning. Related words include bedlamite, loony, madman, maniacal, psychotic, psychotically, doolally, bonkers. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for demented

Common synonyms for demented include brainsick, mad, crazy, unhinged, deranged, lunatic, insane, crazed — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does demented come from?

The word demented breaks down into one root of Latin origin: the root ment-, from Latin mens (“mind”). Explore each root to see other English words built from the same source.