One who is habitually idle:
(Informal) A worthless metal bar gilded and sold as solid gold in a swindle
A gear placed between two others to transfer motion from one to the other without changing their direction or speed
A slow person, esp. one who is always falling behind; loiterer
A slothful person; an idler.
Find another word for slacker. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for slacker, like: loafer, goldbrick, goldbricker, cheat, coward, dawdler, goof off, idler, laggard, looser and sluggard.