Brush up and Clear up

Brush up

Brush up verb - Refresh one's memory.
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Synonyms for Brush up

Clear up and brush up are semantically related. In some cases you can use "Clear up" instead a verb "Brush up".

Clear up

Clear up verb - To make plain or understandable.

Brush up and clear up are semantically related. Sometimes you can use "Brush up" instead a verb "Clear up".
Cite this Source
Clear up and Brush up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/brush_up/clear_up
Brush up & Clear up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/brush_up/clear_up>.
Clear up or Brush up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/brush_up/clear_up.
Google Ngram Viewer shows how "brush up" and "clear up" have occurred on timeline