noticeably

目立って遅くなる

Moving or operating at a speed that is clearly lower than usual or expected.

容易に知覚できる減速の程度を示すために使用されます。

Clearly not in its usual place or cannot be found.

Clearly not present or available in a way that is easy to see.

Clearly deficient or in need of something.

To get better in a way that is easy to see.

目立って遅くなる

To reduce speed or activity in a way that is easy to see.

容易に知覚できる減速の程度を示すために使用されます。