Convenience (7)
'convenience' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for amenity that I've seen before include "Pleasantness" , "Feature of place that makes life easy or pleasant" , "This useful service" , "Useful feature (of a building/place)" , "Convenience - any time (anag)" .)
'convenience' is the definition.
(both can mean a toilet)
This is the entire clue.
(Other definitions for loo that I've seen before include "Card-game" , "Card game; the 'smallest room'" , "Rest room" , "WC - old card game" , "Little boys' room" .)
'convenience' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for toilet that I've seen before include "where penny the cost?" , "Plumbing fixture" , "It means washing" , "Lavatory paper" , "WC" .)