Certain Trendy Door Colors Actually Decrease Your Property Value

sure, certain, positive, cocksure mean having no doubt or uncertainty. sure usually stresses the subjective or intuitive feeling of assurance. certain may apply to a basing of a conclusion or. CERTAIN definition: free from doubt or reservation; confident; sure. See examples of certain used in a sentence. CERTAIN definition: 1. having no doubt or knowing exactly that something is true, or known to be true, correct, exact.. Learn more. If you are certain about something, you firmly believe it is true and have no doubt about it. If you are not certain about something, you do not have definite knowledge about it. [before a noun] (used before a person or thing that is known in the mind of the speaker or writer, but that is being introduced to the listener): A certain Mr. Smith has been trying to meet you.

Jan 20, 2026 · certain (comparative more certain or certainer, superlative most certain or certainest) Sure in one's mind, positive; absolutely confident in the truth of something. Definition of certain adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. certain meaning, definition, what is certain: confident and sure, without any doubts: Learn more. Certain can mean "definite" or "sure to happen," like getting wet, a certain outcome of not having an umbrella in a rainstorm. It can also refer to a particular person or thing.