Definite
/ˈdɛfɪnɪt/
noun
(grammar) A word or phrase that designates a specified or identified person or entity.
Anything that is defined or determined.
adjective
Having distinct limits.
“definite dimensions; a definite measure; a definite period or interval”
Free from any doubt.
“definite knowledge”
Determined; resolved; decided.
Synonyms: unquestionable