Yes; an answer that shows agreement or acceptance.

(grammar) An answer that shows agreement or acceptance.

pertaining to truth; asserting that something is; affirming

pertaining to any assertion or active confirmation that favors a particular result

positive

Confirmative; ratifying.

dogmatic

(logic) Expressing the agreement of the two terms of a proposition.

(algebra) positive; not negative

An elaborate synonym for the word yes.

(military, especially radio communications) Yes; true; correct.