Synonyms of on the button

Adjective

1. on the nose, on the button, precise (vs. imprecise)

usage: being precise with regard to a prescribed or specified criterion; "his guess was on the nose"; "the prediction for snow was right on the button"

Adverb

1. precisely, exactly, on the nose, on the dot, on the button

usage: just as it should be; "`Precisely, my lord,' he said"