precisely

(r) indicating exactness or preciseness
- he was doing precisely (or exactly) what she had told him to do
- it was just as he said--the jewel was gone
- it has just enough salt
exactly, just,
(r) in a precise manner
- she always expressed herself precisely
incisively, exactly,
(r) just as it should be
- "Precisely, my lord," he said
on the button, on the dot, on the nose, exactly,

exactly just incisively on the button on the dot on the nose

imprecisely inexactly