brush up
The idiom 'brush up' is versatile, often used to describe the act of refreshing knowledge or skills, but it can also refer to improving one's appearance.
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Definition
B2Education
(common, informal)To refresh or improve one's knowledge or skills in a particular subject.
Example
- I need to brush up on my Spanish before the trip.
- She brushed up on her math skills for the exam.
B2Personal Grooming
(common, informal)To make oneself or something look neater or more presentable.
Example
- He brushed up his appearance before the job interview.
- She brushed up the living room before the guests arrived.
Similar
Terms that have similar or relatively close meanings to "brush up":
brush downbrush backrub up onrub upbrush outbrush offpolish uptouch upspruce upbrush asiderub up againstfreshen uprough upbutt upsharpen upbroom upscrub upmug updust offread upruffle upfix upkick upwash updo updry brushingrub offrub outrub downrub inpaint uppluck upbuff upshape uprake upsweep upperk upwork upfluff upbump upclean uppolish offbrace up