Certain

Part of speech: noun (n.)

1. Certainty. [Obs.] Gower.

2. A certain number or quantity. [Obs.] Chaucer.

Part of speech: adjective (a.)

1. Assured in mind; having no doubts; free from suspicions concerning. To make her certain of the sad event. Dryden. I myself am certain of you. Wyclif.

2. Determined; resolved; -- used with an infinitive. However, I with thee have fixed my lot, Certain to undergo like doom. Milton.

3. Not to be doubted or denied; established as a fact. The dream is certain, and the interpretation thereof sure. Dan. ii. 45.

4. Actually existing; sure to happen; inevitable. Virtue that directs our ways Through certain dangers to uncertain praise. Dryden. Death, as the Psalmist saith, is certain to all. Shak.

5. Unfailing; infallible. I have often wished that I knew as certain a remedy for any other distemper. Mead.

6. Fixed or stated; regular; determinate. The people go out and gather a certain rate every day. Ex. xvi. 4.

7. Not specifically named; indeterminate; indefinite; one or some; -- sometimes used independenty as a noun, and meaning certain persons. It came to pass when he was in a certain city. Luke. v. 12. About everything he wrote there was a certain natural grace und decorum. Macaulay. For certain, assuredly. -- Of a certain, certainly.

Synonyms: Bound; sure; true; undeniable; unquestionable; undoubted; plain; indubitable; indisputable; incontrovertible; unhesitating; undoubting; fixed; stated.

Part of speech: adverb (adv.)

Certainly. [Obs.] Milton.