precise

Marked by exactness and accuracy in detail, measurement, or expression.

• The chemist recorded the precise weight of the compound before mixing it.

• Can you give me a more precise estimate of when the repairs will be finished?

Emphasizing a particular or exact person, thing, or moment rather than any other.

• At that precise moment, the power went out across the entire building.

• That is the precise spot where we parked our car this morning.

Careful to strictly observe established rules, standards, or correct behavior.

• She was extremely precise about following the laboratory safety protocols.

• He tends to be very precise in his speech, rarely using informal slang.