Related Clues:

• Obliterates
• Strikes out
• Simple signatures
• Former spouses
• Letters in some ratings
• Marks, as a ballot
• Indicates a choice, in a way
• Deletes
• Makes one's mark?
• Illiterates' marks
• Ballot marks
• Crosses (out)
• Scoresheet marks
• Tic-tac-toe line-up, perhaps
• Marks a ballot