Inoperative (7)
'inoperative' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for defunct that I've seen before include "No longer living or in force" , "'No longer in force, inactive (7)'" , "No longer existing or functioning" , "Out of commission" , "Obsolete" .)
'inoperative' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for broken that I've seen before include "no longer working?" , "Smashed or tamed" , "Busted, damaged" , "Interrupted; smashed" , "Interrupted; crushed" .)