Determined by impulse rather than reason; heavy-handed.
Not representative or symbolic; not iconic.
Determined by independent arbiter.
Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
Any, out of all that are possible.
Anything arbitrary, such as an arithmetical value or a fee.
Intentionally causing or reveling in pain and suffering; merciless, heartless.
Cool; awesome; neat.
Harsh; severe.
To a great degree; terribly.
To violently provoke (a child) in the belief that this will make them more assertive.
To spoil or ruin (one's chance of success)