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: 1. having no doubt or knowing exactly that something is true, or known to be true, correct, exact.. Learn more.
Certain definition: free from doubt or reservation; confident; sure.. See examples of CERTAIN used in a sentence.
If you say that something is certain, you firmly believe that it is true, or have definite knowledge about it. One thing is certain, both have the utmost respect for each other. It is certain that Rodney arrived the.
1. (postpositive) positive and confident about the truth of something; convinced: I am certain that he wrote a book. 2. (usually postpositive) definitely known: it is certain that they were on the bus. 3..
Nov 24, 2025 · certain (of indefinite, unknown or simply unmentioned identity, quality or quantity) (prepositive to the noun it modifies, and usually preceded by an indefinite article)
[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.
CERTAIN definition: 1. completely sure of something, or knowing without doubt that something is true: 2. to know.. Learn more.
CERTAIN - Synonyms, related words and examples | Cambridge English Thesaurus
CERTAIN meaning: 1. having no doubt or knowing exactly that something is true, or known to be true, correct, exact.. Learn more.