adjective
not capable of being explained or accounted for
an inexplicable discrepancy in the accounts
Synonyms: inexplainable, unaccountable, unexplainable; compare mysterious
Related Word: indecipherable, indescribable, inscrutable, undefinable, unfathomable, unsolvable; mysterious, odd, peculiar, strange
Contrasted words: clear, obvious, plain; comprehensible, graspable, intelligible
Antonyms: explainable, explicable