be beyond suspicion

be beyond suspicion

To not be suspected of any wrongdoing or crime, as due to one's reputation, status, etc. Because everyone thought he was such a good citizen, he was beyond suspicion after the robbery.
See also: beyond, suspicion
Farlex Dictionary of Idioms.

be aˌbove/beˌyond suˈspicion

be so good or honest that nobody thinks you would do something bad: He is absolutely beyond suspicion.
See also: above, beyond, suspicion
Farlex Partner Idioms Dictionary
See also:
  • be above suspicion
  • be above/beyond suspicion
  • suspicion
  • above suspicion
  • a fair hearing
  • turn the other way
  • acquit
  • acquit (one) of (something)
  • acquit of
  • blow the whistle (on) (someone), to