toilet facility vs public convenience

toilet facility and public convenience both are nouns.

Word	Noun	Adjective	Verb	Adverb
toilet facility	Yes	No	No	No
public convenience	Yes	No	No	No

As nouns, toilet facility and public convenience are synonyms defined as:

toilet facility and public convenience: a toilet that is available to the public

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

toilet facility (noun)	public convenience (noun)
a toilet that is available to the public	a toilet that is available to the public