idler

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++id·ler /ˈaɪdlə $ -ər/ noun [countable] old-fashioned  LAZYsomeone who is lazy and does not work 懒汉，游手好闲者

Examples from the Corpus

idler• I stood still: an idler at an enormous accident.• Thanks to his curriculum, Brown is a paradise for airheads and idlers.• Nor were they inconsequential gossip and rumor being whispered by small-town idlers on local street corners.

id·ler nounChineseSyllable  

who and work does is Corpus someone not lazy

idler
id‧ler /ˈaɪdlə $ -ər/ noun [countable] old-fashioned
someone who is lazy and does not work

idlerBrE /ˈaɪdlə(r)/ 🔊NAmE /ˈaɪdlər/ 🔊 nouna person who is lazy and does not work 懒汉；无所事事的人 SYN loafer