cushy
adjective /ˈkʊʃi/
  /ˈkʊʃi/
(comparative cushier, superlative cushiest)
 (informal, often disapproving)Idioms - very easy and pleasant; needing little or no effort- a cushy job
 Oxford Collocations DictionaryCushy is used with these nouns:- job
- mattress
 
- (especially North American English) (of furniture) comfortable- The guest lounges are elegantly furnished with cushy sofas and wide armchairs.
- The leather seats are soft and cushy.
 
Word OriginFirst World War (originally Anglo-Indian): from Urdu k̲ushī ‘pleasure’, from Persian k̲uš.
Idioms 
a cushy number 
- (British English) an easy job; a pleasant situation that other people would like- It’s all right for him—he’s got a very cushy number.