Last Updated:2025/11/20
To paint, or make clean or bright with a brush. / (idiomatic) To review; to improve an existing but rusty or underdeveloped skill.
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brush up
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Source Word
brush up
Verb
idiomatic
Japanese Meaning
筆やブラシを使って、塗ったり、掃除したりして表面を明るくする / (比喩的に)技能や知識などを復習して、向上させる
( present singular third-person )
( participle present )
( participle past )
( past )