SAT GRE TOEFL fallible Definition Capable of making mistakes or being wrong. Example "We all are fallible, so it's important to learn from our errors." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → ← fallacy fallow → Study tips featuring "fallible" Spot the Vocabulary Trap in Every Question Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic Related words SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal SAT abominable