Perk up and Work up

Perk up

Perk up verb - To become glad or hopeful.

Work up and perk up are semantically related. In some cases you can use "Work up" instead a verb "Perk up".

Work up

Work up verb - To produce or bring about especially by long or repeated effort.

Perk up and work up are semantically related. Sometimes you can use "Perk up" instead a verb "Work up".
Cite this Source
Work up and Perk up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/perk_up/work_up
Perk up & Work up. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/perk_up/work_up>.
Work up or Perk up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/perk_up/work_up.
Google Ngram Viewer shows how "perk up" and "work up" have occurred on timeline