FAQs About the word knuckle down

Knuckle down

work very hard, like a slave

Dig,chip in,apply (oneself),beaver (away),knuckle down,dig away,hammer,drudge,endeavor, attempt,essay

Break,bum,chilled, cool,idle,let up,Lounge,slacken,ease up,goofing off,Hack (around)

knuckle => Knuckle, knubs => knots, knoxville => Knoxville, knox => Knox, know-nothingism => Know-nothingism,