Concentrate
Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.
Work hard and concentrate are semantically related. In some cases you can use "Work hard" instead a verb "Concentrate".
Work hard
Concentrate and work hard are semantically related. Sometimes you can use "Concentrate" instead a verb phrase "Work hard".
Mutual synonyms
Cite this Source
Work hard and Concentrate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/concentrate/work_hard
Concentrate & Work hard. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/concentrate/work_hard>.
Work hard or Concentrate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/concentrate/work_hard.
Google Ngram Viewer shows how "concentrate" and "work hard" have occurred on timeline