Meaning of INCONSISTENT in English

INCONSISTENT

adjective Date: 1620 lacking consistency: as, not compatible with another fact or claim , containing incompatible elements , incoherent or illogical in thought or actions ; changeable , not satisfiable by the same set of values for the unknowns , ~ly adverb

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.