verb with object marred to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil: That billboard mars the view. The holiday was marred by bad weather. 1
verb with object marred to disfigure, deface, or scar: The scratch marred the table. 1
noun marred (obsolete) Of a person, to be perplexed or troubled. 1
