perambulator vs pushchair

perambulator and pushchair both are nouns.

Word	Noun	Adjective	Verb	Adverb
perambulator	Yes	No	No	No
pushchair	Yes	No	No	No

As nouns, perambulator and pushchair are synonyms defined as:

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

Other synonyms of perambulator include baby buggy, baby carriage, carriage, go-cart, pram, pusher, stroller.

perambulator (noun)	pushchair (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