definite

adjective1 of 2

Not likely to change; clearly decided

• “There is definitely a lot of interest in the subject.”Tatoeba
• “We definitely need to go back and see some more.”Tatoeba

Sentences from Tatoeba show real usage. A word can have several meanings, so a sentence may use another one.

noun2 of 2

(grammar) A word or phrase that designates a specified or identified person or entity.