Unlikely Rivals Clash in Colombia vs Nigeria Soccer Match Preview Analysis We weren’t able to create a summary for you. Refresh your page to try again. May 8, 2026 · The meaning of UNLIKELY is not likely : improbable. How to use unlikely in a sentence. not probable or likely to happen: 2. not the same as you would usually expect: 3. If you say that something is unlikely to happen or unlikely to be true, you believe that it will not happen or that it is not true, although you are not completely sure. UNLIKELY definition: not likely to be or occur; improbable; marked by doubt. See examples of unlikely used in a sentence. unlikely synonyms, unlikely pronunciation, unlikely translation, English dictionary definition of unlikely. un·like·li·er , un·like·li·est 1. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Find 1,289 synonyms for unlikely and other similar words that you can use instead based on 8 separate contexts from our thesaurus.