pushchair vs go-cart

pushchair and go-cart both are nouns.

Word	Noun	Adjective	Verb	Adverb
pushchair	Yes	No	No	No
go-cart	Yes	No	No	No

As nouns, pushchair and go-cart are synonyms defined as:

pushchair and go-cart: a small vehicle with four wheels in which a baby or child is pushed around

Other synonyms of pushchair include baby buggy, baby carriage, carriage, perambulator, pram, pusher, stroller.

pushchair (noun)	go-cart (noun)
a small vehicle with four wheels in which a baby or child is pushed around	a small vehicle with four wheels in which a baby or child is pushed around
	an enclosing framework on casters or wheels; helps babies learn to walk
	wheeled vehicle that can be pushed by a person; may have one or two or four wheels