Synonyms & related words for unnecessary

Find synonyms, related words, and the definition of unnecessary — including unneeded, superfluous, needless, inessential, supererogatory, redundant. 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 unnecessary

Explore words related to unnecessary — words associated with it, words that go with it, and its nearest matches in meaning. Related words include superfluousness, needlessness, needlessly, superfluously, pointless, omissible, otiose, unwarranted. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for unnecessary

Common synonyms for unnecessary include unneeded, superfluous, needless, inessential, supererogatory, redundant, unessential, gratuitous — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does unnecessary come from?

The word unnecessary breaks down into 2 roots of Old English and Latin origin: un-, from Old English un (“not, reverse”); and -cess, from Latin cedo (“go, yield”). Explore each root to see other English words built from the same source.