profanation vs blasphemy

profanation and blasphemy both are nouns.

Word	Noun	Adjective	Verb	Adverb
profanation	Yes	No	No	No
blasphemy	Yes	No	No	No

As nouns, profanation and blasphemy are synonyms defined as:

profanation and blasphemy: blasphemous behavior; the act of depriving something of its sacred character

Other synonyms of profanation include desecration, sacrilege.

profanation (noun)	blasphemy (noun)
blasphemous behavior; the act of depriving something of its sacred character	blasphemous behavior; the act of depriving something of its sacred character
degradation of something worthy of respect; cheapening	blasphemous language (expressing disrespect for God or for something sacred)