mar. 1  to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil: That billboard mars the view. 2  to disfigure, deface, or scar: The scratch marred the table.
Here are all the possible meanings and translations of the word betrayal. Princeton's WordNet(0.00 / 0 votes)Rate this definition: treachery, betrayal, treason, perfidy(noun) an act of deliberate betrayal. betrayal(noun) the quality of aiding an enemy.
Meaning: Tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans. Synonyms: perfidious; punic; treacherous. Context examples: Punic faith / the perfidious Judas / the fiercest and most treacherous of foes / treacherous intrigues. Similar: unfaithful (not true to duty or obligation or promises)