desecration vs blasphemy

desecration and blasphemy both are nouns.

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

As nouns, desecration and blasphemy are synonyms defined as:

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

Other synonyms of desecration include profanation, sacrilege.

desecration (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
	blasphemous language (expressing disrespect for God or for something sacred)