quick

To a high degree of speed.

To a very high degree of speed.

Faster than was expected.

To a moderate or reasonable degree of speed.

Especially or notably quick.

Quick in comparison to something else.

Quick to a satisfactory level.

Quick in a way that is worthy of comment; surprisingly so.

Quick to a degree that causes surprise or wonder.

Fortunately quick, especially in ending something unpleasant.

Simple to do and not taking much time.

Used to describe a state of speed or promptness.

Used to describe an appearance of speed.

To develop speed, often in a specific context.

To develop speed over time.

Able to do something quickly and skillfully.