critical analysis vs critical appraisal

critical analysis and critical appraisal both are nouns.

Word	Noun	Adjective	Verb	Adverb
critical analysis	Yes	No	No	No
critical appraisal	Yes	No	No	No

As nouns, critical analysis and critical appraisal are synonyms defined as:

critical analysis and critical appraisal: an appraisal based on careful analytical evaluation

critical analysis (noun)	critical appraisal (noun)
an appraisal based on careful analytical evaluation	an appraisal based on careful analytical evaluation