Synonyms & related words for unsure

Find synonyms, related words, and the definition of unsure — including uncertain, hesitant, undecided, doubtful, unclear, irresolute. 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 unsure

Explore words related to unsure — words associated with it, words that go with it, and its nearest matches in meaning. Related words include unsurely, diffident, uncertainness, inapprehensive, uncertainly, timid, iffy, uneasy. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for unsure

Common synonyms for unsure include uncertain, hesitant, undecided, doubtful, unclear, irresolute, hesitating, indecisive — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does unsure come from?

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