Certain: When you're certain

When you're certain , you're sure about something. When you raise your hand to give the answer, you feel certain that you are correct. certain (comparative more certain or certainer, superlative most certain or certainest) Sure in one's mind, positive; absolutely confident in the truth of something. synonym quotations Learn the meaning, pronunciation, synonyms, and usage of the adjective ' certain ' in British and American English. Find out how to use ' certain ' to express confidence, certainty, or reference to a specific person or thing. Synonyms for CERTAIN : one, some, unnamed, unspecified, anonymous, specific, unidentified, given; Antonyms of CERTAIN : known, named, specified, uncertain, doubtful ...