horse sense vs mother wit

horse sense and mother wit both are nouns.

Word	Noun	Adjective	Verb	Adverb
horse sense	Yes	No	No	No
mother wit	Yes	No	No	No

As nouns, horse sense and mother wit are synonyms defined as:

Other synonyms of horse sense include common sense, good sense, gumption, sense.

horse sense (noun)	mother wit (noun)
sound practical judgment	sound practical judgment