Read along with the three podcasts, or open the full dictionary entry for Brush up for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's entry is "brush up" — a phrasal verb, pronounced /brʌʃ ʌp/, with the stress on "brush".
Narrator: Brush up means to quickly refresh or improve a previously learned skill or knowledge.
Narrator: In plain English, this phrase describes revisiting something forgotten to restore proficiency.
Narrator: It combines "brush", to clean or smooth, with "up", indicating improvement or refreshing.
Narrator: "Brush up on French" describes practising a rusty language skill before needing it again.
Narrator: It differs from "learn" by starting point — brush up implies prior knowledge needing refreshment.
Narrator: "Brush up before the interview" describes reviewing relevant knowledge shortly before an important event.
Narrator: Career advice and educational encouragement both frequently rely on "brush up".
Narrator: So remember: brush up marks skill refreshment — quickly restoring previously learned knowledge before it's needed again.
Speaker A: "Brush up on French" always sounds so practical. Is that phrase really only useful for languages, or does it apply to any skill?
Speaker B: Genuinely, any skill, honestly! BRUSH UP combines "brush" with "up", refreshing, and it works for languages, coding, cooking, or any previously learned ability that's grown a little rusty over time.
Speaker A: So it really does apply universally to any skill needing a quick, practical refresher?
Speaker B: Exactly — that universal application is precisely why brush up works for so many different skills!
Speaker A: Example sentences?
Speaker B: "I need to brush up on my Spanish"; "she brushed up her presentation skills"; "let's brush up before the exam" — language practice, professional preparation, and academic revision.
Speaker A: Common mistakes?
Speaker B: Always two words — "brush up"; regular verb, brush, brushed, brushed in past forms!
Speaker A: Close relatives?
Speaker B: "Refresh" the near-identical cousin, "revise" the academic twin, "polish up" the casual alternative. Brush up keeps its practical, encouraging charm!
Speaker B: Let's use "brush up" in AI prompts — useful for e-learning platform skill-refresher features and interview-prep coaching content design.
Speaker A: So brush up in a prompt could help build an e-learning refresher feature, or write interview-prep coaching content?
Speaker B: Right. For an e-learning platform's skill-refresher feature, you'd write:
Prompt: Suggest a quick brush-up module for skills the user hasn't practised in three months, based on their activity log.
Speaker A: Good — what about interview-prep content helping a candidate brush up on common technical questions beforehand?
Speaker B: The interview-prep prompt:
Prompt: Write a quick guide to brush up on common technical interview questions, focusing on the candidate's weakest area.
Speaker A: A language-learning app reminding a user to brush up on vocabulary they've forgotten recently?
Speaker B: The language-learning prompt:
Prompt: Remind the user to brush up on vocabulary they've forgotten recently, prioritising words flagged as difficult.
Speaker A: One more?
Speaker B: The onboarding-refresher prompt:
Prompt: Offer returning employees a brush-up session on updated company tools, keeping the content short and practical.
Brush up — meaning in Arabic & definition More B courses GL Dictionary