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'knuckle down' in a sentence

Learn how to use 'knuckle down' with 1 example sentences.

knuckle down verb

: work very hard, like a slave

  • You'd better knuckle down to work.

    • Words related to 'knuckle down'

    buckle down

    Words near 'knuckle down' in the dictionary

    knowing knowledge knowledgeable known known as lab label labor laboratory lace