Unimpeachable

Definition:

• (a.) Not impeachable; not to be called in question; exempt from liability to accusation; free from stain, guilt, or fault; irreproachable; blameless; as, an unimpeachable reputation; unimpeachable testimony.

Compare unimpeachable with other words:

unexceptionable vs. unimpeachable

doubt vs. unimpeachable

reproach vs. unimpeachable

blameless vs. unimpeachable

impeach vs. unimpeachable