unexplainable

impossible to explain a series of unexplainable weather events Synonyms inexplainable, unaccountable, inexplicableRelated Words indefinable, indescribable, inexpressible, unsayable; cryptic, enigmatic (also enigmatical), impenetrable, incomprehensible, inscrutable, mysterious, unfathomable, unknowable; irrational, unreasonable, unsound; foolish, illogical, mindless, senseless; absurd, odd, peculiar, strange, unusual, weirdNear Antonyms logical, rational, reasonable, tenable, understandable; sane, sensible, wise; compelling, convincing, persuasive, plausible, satisfying; confirmed, corroborated, determined, established, explained, substantiated, validatedAntonyms accountable, explainable, explicable