comfort station vs convenience

comfort station and convenience both are nouns.

Word	Noun	Adjective	Verb	Adverb
comfort station	Yes	No	No	No
convenience	Yes	No	No	No

As nouns, comfort station and convenience are synonyms defined as:

comfort station and convenience: a toilet that is available to the public

Other synonyms of comfort station include public convenience, public lavatory, public toilet, restroom, toilet facility, wash room.

comfort station (noun)	convenience (noun)
a toilet that is available to the public	a device or control that is very useful for a particular job
	a toilet that is available to the public
	the quality of being useful and convenient
	the state of being suitable or opportune