ぴったり

ぴったり

Exactly; perfectly; fitting tightly.

Here, 'ぴったり' describes how well the shirt fits, implying 'perfectly' or 'exactly' in size fit.

このシャツは彼にぴったりだ。

This shirt fits him perfectly.

In this case, 'ぴったり' denotes that the timing was precise or exact.

彼はタイミングがぴったりに到着した。

He arrived at the exact right timing.

Here, 'ぴったり' means 'completely' or 'entirely,' often used adverbially to indicate completeness of an action.

それはぴったりと止まった。

It stopped completely.