GRE TOEFL IELTS lethal Definition Sufficient to cause death; deadly. 日本語 死に至るほどのもの Example "The snake's bite delivers a lethal dose of venom." Sign in to save GRE Quiz → TOEFL Quiz → IELTS Quiz → ← lesion lethargic → Study tips featuring "lethal" Study the Exact Words Examiners Use Group Words Together by Emotional Tone Map Each Word Into a Connected Network Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant