Definition of excuse
a
poor example; "it was an apology for a meal"; "a
poor excuse for an automobile"
defend, explain,
clear away, or
make excuses for by reasoning; "rationalize the child's
seemingly crazy behavior"; "he rationalized his
lack of success"
excuse, overlook, or
make allowances for; be
lenient with; "excuse someone's behavior"; "She condoned her husband's
occasional infidelities"