wisenheimer vs smart aleck

wisenheimer and smart aleck both are nouns.

Word	Noun	Adjective	Verb	Adverb
wisenheimer	Yes	No	No	No
smart aleck	Yes	No	No	No

As nouns, wisenheimer and smart aleck are synonyms defined as:

wisenheimer and smart aleck: an upstart who makes conceited, sardonic, insolent comments

Other synonyms of wisenheimer include weisenheimer, wise guy, wiseacre.

wisenheimer (noun)	smart aleck (noun)
an upstart who makes conceited, sardonic, insolent comments	an upstart who makes conceited, sardonic, insolent comments