The Oxford Thesaurus An A-Z Dictionary of Synonyms - blaspheme v.

1) curse, swear, imprecate, execrate, profane, damn: They were denounced for blaspheming against God. 2) abuse, malign, calumniate, defame, disparage, revile, put down, decry, deprecate, depreciate, belittle: The ungrateful wretches blaspheme the charitable soul who would help them.