correct adjective

Synonyms: correct, accurate, exact, true
Antonym: incorrect

Synonyms:

correct: without any mistakes
Example: Some of your answers were not correct.

accurate: correct in all details
Example: Are the figures accurate? We asked them to make an accurate copy of the plan.

exact: completely correct in every detail
Example: Can you tell me the exact words she used?  We need to know the exact route she took that night.

true: correct according to facts or reality
Example: What he says is simply not true.  Is it true that he’s been married twice?

Antonym:
incorrect: wrong, not correct