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    Dendril Roots
      certainly
      adverb
      Without doubt, surely.
      In a way which is certain; with certainty.
      An emphatic affirmative answer; of course.
      Roots
      certuscert- · Latin · sure, settled
      Synonyms for certainly
      surelyadvsureadjdefinitelyadvundoubtedlyadvassuredlyadvindeedadvobviouslyadvindubitablyadvreallyadvabsolutelyadvtrulyadvquiteadvactuallyadvdecidedlyadvnecessarilyadvunmistakablyadvclearlyadvverilyadv
      Words related to certainly
      iwisdoubtlesslyadvunquestionablyadvdoubtlessadvquestionlessadjdoubtlessnessncertesnprobablyadvneverthelessadvnonethelessadvevidentlyadvbutadvadmittedlyadvquothahoweveradvthoughadvalthoughconfessedlyadvdaresayadjgenuinelyadvhardlyadvsoadv

      Synonyms & related words for certainly

      Find synonyms, related words, and the definition of certainly — including surely, sure, definitely, undoubtedly, assuredly, indeed. 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 certainly

      Explore words related to certainly — words associated with it, words that go with it, and its nearest matches in meaning. Related words include iwis, doubtlessly, unquestionably, doubtless, questionless, doubtlessness, certes, probably. Click any word to make it the center of the map and keep exploring the web of connections.

      Synonyms for certainly

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

      Where does certainly come from?

      The word certainly breaks down into one root of Latin origin: the root cert-, from Latin certus (“sure, settled”). Explore each root to see other English words built from the same source.

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