public convenience vs toilet facility

public convenience and toilet facility both are nouns.

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

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

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

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

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