- (a.) Fixed or stated; regular; determinate.
- (a.) Unfailing; infallible.
- (a.) Determined; resolved; -- used with an infinitive.
- (adv.) Certainly.
- (n.) A certain number or quantity.
- (a.) Not to be doubted or denied; established as a fact.
- (a.) Not specifically named; indeterminate; indefinite; one or some; -- sometimes used independenty as a noun, and meaning certain persons.
- (a.) Actually existing; sure to happen; inevitable.
- (a.) Assured in mind; having no doubts; free from suspicions concerning.
- (n.) Certainty.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). certain. Retrieved September 20, 2026, from http://smartdefine.org/certain/definitions/1985952 |
| Chicago | Webster's. 2011. "certain" http://smartdefine.org/certain/definitions/1985952 (accessed September 20, 2026). |
| Harvard | Webster's 2011, certain, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/certain/definitions/1985952>. |
| MLA | Webster's. "certain" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/certain/definitions/1985952> |