It's precisely 1:00.
- When it is exactly 1:00, this is an example of a time when it is precisely 1:00.
- When you carefully place books on a shelf with great precision, this is an example of a time when you place the books precisely on the shelf.
- When someone asks if what they just said is correct and it is absolutely correct, this is an example of a time when you might say "Precisely."
Precisely is defined as exactly, specifically or with precision.
- in a precise manner
- In a precise manner.
- Used as an intensive: Inferior equipment was precisely the reason some hikers refused to continue the climb.
(comparative more precisely, superlative most precisely)
precise +"Ž -ly