extenuation

/ɪkˌstɛnjuˈeɪʃən/
noun
  1. The act of making a fault or problem seem less serious, or a reason given to do so.
    • He spoke in extenuation of his mistake, explaining that he had been under a lot of stress.
    • The lawyer's plea for extenuation did not convince the jury.
    • In extenuation of her poor grades, she mentioned that she had been ill for several weeks.
Antonyms
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