exculpation (n.)

  1. a defense of some offensive behavior or some failure to keep a promise etc.; he kept finding excuses to stay; every day he had a new alibi for not getting a job; his transparent self-justification was unacceptable

    [ Syn: excuse , alibi , self-justification ]

  2. the act of freeing from guilt or blame

The dictionary is based on the WordNet Electronic Lexical Database.
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