acquit
verb
: (usually be acquitted) free (someone) from a criminal charge by a verdict of not guilty
she was acquitted on all counts | the jury acquitted him of murder.
～が無罪であることを決定［宣言］する、～に無罪判決を言い渡す (
antonym
:
convict
)
釈放する、放免する
～を義務から解放する
〔義務などを〕果たす◆【用法】acquit oneself of