slim down: meaning, definition, pronunciation and examples
B2Informal to neutral, widely used in everyday and business contexts.
Quick answer
What does “slim down” mean?
To lose weight or become thinner through diet and/or exercise.
Audio
Pronunciation
Definition
Meaning and Definition
To lose weight or become thinner through diet and/or exercise.
To reduce the size, scale, or number of something, often to make it more efficient or economical. Can refer to companies, budgets, processes, or possessions.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. 'Slim down' is equally common in both varieties.
Connotations
Neutral-to-positive in both. Slightly gentler or more positive than 'cut down' or 'trim down' in some contexts.
Frequency
Equally frequent in both BrE and AmE.
Grammar
How to Use “slim down” in a Sentence
[Subject] slim down (intransitive)[Subject] slim down [Object] (transitive)Vocabulary
Collocations
Examples
Examples of “slim down” in a Sentence
verb
British English
- She decided to slim down before her wedding.
- The council had to slim down its spending plans.
- He's been slimming down steadily for months.
American English
- He's trying to slim down for basketball season.
- The company needs to slim down its product line.
- After the holidays, many people want to slim down.
adverb
British English
- [Not used as an adverb.]
American English
- [Not used as an adverb.]
adjective
British English
- [Not standard as an adjective. Use 'slimmed-down'.] The slimmed-down version of the report was much clearer.
American English
- [Not standard as an adjective. Use 'slimmed-down'.] They presented a slimmed-down budget to the board.
Usage
Meaning in Context
Business
Used for reducing staff, costs, or product ranges to improve efficiency. 'The new CEO plans to slim down the middle management layer.'
Academic
Rare in formal academic writing; more likely in social science texts discussing body image or business case studies.
Everyday
Common for discussing personal weight loss goals, decluttering, or simplifying life. 'I'm trying to slim down before my holiday.'
Technical
Not typically used in hard sciences; can appear in management or operational research contexts.
Watch out
Common Mistakes When Using “slim down”
- Using it for inanimate objects where 'shrink' or 'narrow' is better (e.g., 'The river slimmed down' is odd).
- Incorrect particle: 'slim up' is not used.
FAQ
Frequently Asked Questions
It is neutral but leans informal. Perfect for everyday and business contexts, but in very formal academic or scientific writing, synonyms like 'reduce' or 'decrease' might be preferred.
'Lose weight' is purely physical and neutral. 'Slim down' often implies a deliberate effort with a positive aesthetic or health goal, and it can be used metaphorically for organisations.
Yes, very commonly. You can slim down a budget, a team, a report, or a collection of belongings. It means to make something smaller and more efficient.
The participial adjective is 'slimmed-down' (with a hyphen). For example: 'the slimmed-down committee' or 'a slimmed-down operating system'.
To lose weight or become thinner through diet and/or exercise.
Slim down: in British English it is pronounced /ˌslɪm ˈdaʊn/, and in American English it is pronounced /ˌslɪm ˈdaʊn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Not commonly part of a fixed idiom]”
Learning
Memory Aids
Mnemonic
Imagine a SLIM person jumping DOWN from a scale happily after losing weight → SLIM DOWN.
Conceptual Metaphor
HEALTH/EFFICIENCY IS LEANNESS (applied to bodies and organisations).
Practice
Quiz
In which context is 'slim down' LEAST appropriate?