unimpeachable
uh nim pee chuh buhl
- s beyond doubt or reproach
an unimpeachable source - s free of guilt; not subject to blame
an unimpeachable reputation - s completely acceptable; not open to exception or reproach
- If Thurgood Marshall's qualifications for the Supreme Court were unimpeachable, his selection was also politically astutean act of official beatification that brought cheers .
- Far more certain are the critics who have begun maligning Greenspan's once unimpeachable record of low inflation, low unemployment and strong growth.
- Lake is convinced that Hatfill must have an unimpeachable alibi or the FBI would have hauled him in months ago.