Added 10 October 2026 error-prone adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about error-prone at Wordnik → Where our words come from → Capable of making an error. all men are error-prone Related Words: fallibleerringerranterrorpronefault-proneblunderousmistakefulhair-triggerblundersomeerrorsomeerroneousincautious Back to today's word