gas range vs gas stove

gas range and gas stove both are nouns.

Word	Noun	Adjective	Verb	Adverb
gas range	Yes	No	No	No
gas stove	Yes	No	No	No

As nouns, gas range and gas stove are synonyms defined as:

gas range and gas stove: a range with gas rings and an oven for cooking with gas

Other synonyms of gas range include gas cooker.

gas range (noun)	gas stove (noun)
a range with gas rings and an oven for cooking with gas	a range with gas rings and an oven for cooking with gas