Not typical or usual or regular

Exceedingly sudden and unexpected.

Declare to be true or admit the existence or reality of.

A spectator who does not participate in some event.

Happen simultaneously.

Marked by keen caution and watchful prudence.

Dishonest or immoral or evasive.

Without or almost without hope.

Easily handled or managed.

Remove soil or rock.

In accordance with accepted standards or principles.

Feeling or showing extreme anger.

Undergo or be subjected to.

The product of a body's mass and its velocity.

A constitutional tendency to be gloomy and depressed.

Difficult to detect or grasp by the mind or analyze.

Reflect deeply on a subject.

Existing in possibility.

Intense anger.