critical appraisal vs critical analysis

critical appraisal and critical analysis both are nouns.

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

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

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

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