Synonyms & related words for definitely

Find synonyms, related words, and the definition of definitely — including unquestionably, decidedly, certainly, undoubtedly, surely, obviously. 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 definitely

Explore words related to definitely — words associated with it, words that go with it, and its nearest matches in meaning. Related words include iwis, really, questionless, sure, emphatically, probably, definitively, certes. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for definitely

Common synonyms for definitely include unquestionably, decidedly, certainly, undoubtedly, surely, obviously, doubtlessly, assuredly — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does definitely come from?

The word definitely breaks down into one root of Latin origin: the root fin-, from Latin finis (“end, boundary”). Explore each root to see other English words built from the same source.