Knuckle down
Knuckle down verb - Work very hard, like a slave.
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Synonyms for Knuckle down
Purpose and knuckle down are semantically related. In some cases you can use "Purpose" instead a verb "Knuckle down".
Purpose
Purpose verb - To have in mind as a purpose or goal.
Knuckle down and purpose are semantically related. Sometimes you can use "Knuckle down" instead a verb "Purpose".
Mutual synonyms
Cite this Source
Purpose and Knuckle down. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/knuckle_down/purpose
Knuckle down & Purpose. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/knuckle_down/purpose>.
Purpose or Knuckle down. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/knuckle_down/purpose.
Google Ngram Viewer shows how "knuckle down" and "purpose" have occurred on timeline