Similar Words to Mar:

Blemish
Defect
Deflower
Impair
March
Mutilate
Spoil
Vitiate

Examples:

1. They see trouble coming up, they'll attack and won't care what Mar said.
2. We don't want to mar the paint.
3. You'll mar somebody's skull if you don't do something.

Definitions of Mar:

1. The month following February and preceding April
2. A mark or flaw that spoils the appearance of something (especially on a person's body)
3. Make imperfect
4. Destroy or injure severely