certain
Sure in one's mind, positive; absolutely confident in the truth of something.
Not to be doubted or denied; established as a fact.
Sure to happen, inevitable; assured.
Unfailing; infallible.
Fixed; regular; determinate.
Particular and definite, but unspecified or unnamed; {{n-g|used to introduce someone or something without going into further detail}}.
(preceded by "a") {{ng|Used to denote that the speaker is referring to a specific person or thing that they do not want to name directly, implying that the listener should infer the identity of the referent.}}
(of a person) Named but not previously mentioned.
(of a person) Used before the name of someone famous that people are expected to know.
(obsolete) Determined; resolved.
Having been determined but not specified.
(with ''of'') Unnamed or undescribed members (of).