Knuckle down
Knuckle down verb - Work very hard, like a slave.
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Synonyms for Knuckle down
Target and knuckle down are semantically related. In some cases you can use "Target" instead a verb "Knuckle down".
Target
Target verb - Intend (something) to move towards a certain goal.
Knuckle down and target are semantically related. Sometimes you can use "Knuckle down" instead a verb "Target".
Mutual synonyms
Cite this Source
Target and Knuckle down. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/knuckle_down/target
Knuckle down & Target. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/knuckle_down/target>.
Target or Knuckle down. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/knuckle_down/target.
Google Ngram Viewer shows how "knuckle down" and "target" have occurred on timeline