holier-than-thou vs pharisaic

holier-than-thou and pharisaic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
holier-than-thou	No	Yes	No	No
pharisaic	No	Yes	No	No

As adjectives, holier-than-thou and pharisaic are synonyms defined as:

Other synonyms of holier-than-thou include pharisaical, pietistic, pietistical, sanctimonious, self-righteous.

holier-than-thou (adjective)	pharisaic (adjective)
excessively or hypocritically pious	excessively or hypocritically pious