How do you spell Certain 

Available Definitions:
1)  a. - Assured in mind; having no doubts; free from suspicions concerning.
2)  a. - Determined; resolved; -- used with an infinitive.
3)  a. - Not to be doubted or denied; established as a fact.
4)  a. - Actually existing; sure to happen; inevitable.
5)  a. - Unfailing; infallible.
6)  a. - Fixed or stated; regular; determinate.
7)  a. - Not specifically named; indeterminate; indefinite; one or some; -- sometimes used independenty as a noun, and meaning certain persons.
8)  n. - Certainty.
9)  n. - A certain number or quantity.
10)  adv. - Certainly.