Definition: Assured in mind; having no doubts; free from suspicions
concerning.
Definition: Determined; resolved; -- used with an infinitive.
Definition: Not to be doubted or denied; established as a fact.
Definition: Actually existing; sure to happen; inevitable.
Definition: Unfailing; infallible.
Definition: Fixed or stated; regular; determinate.
Definition: Not specifically named; indeterminate; indefinite; one or
some; -- sometimes used independenty as a noun, and meaning certain
persons.
Definition: Certainty.
Definition: A certain number or quantity.
Definition: Certainly.