Definition of Blasphemy: Blasphemy (noun): The act of showing disrespect or lack of reverence for something sacred; speaking or acting in a way that is considered offensive to religious beliefs. Synonyms: sacrilege, profanity, irreverence, desecration Antonyms: reverence, piety, devotion, sanctity Memory Tip: Think of “blasphemy” as “blast” combined with “fame”—it’s like blasting away the fame…