low-key: meaning, definition, pronunciation and examples
C1Informal (predominantly), increasingly accepted in spoken formal contexts
Quick answer
What does “low-key” mean?
Restrained, modest, not elaborate or intense.
Audio
Pronunciation
Definition
Meaning and Definition
Restrained, modest, not elaborate or intense.
Having a casual, understated, or subtle quality; to do something in a quiet or discreet manner.
Dialectal Variation
British vs American Usage
Differences
The informal adverbial sense ('secretly' or 'on the down-low') is more established and frequent in American English, though understood in the UK.
Connotations
In both varieties, it connotes approval of restraint and lack of pretension. In US usage, the adverbial sense can carry a connotation of deliberate secrecy.
Frequency
Higher overall frequency in American English, especially in spoken media and youth culture.
Grammar
How to Use “low-key” in a Sentence
keep + something + low-keybe + low-keystay + low-keyhave a + low-key + nounVocabulary
Collocations
Examples
Examples of “low-key” in a Sentence
verb
British English
- They're low-keying the product launch due to market conditions.
American English
- He low-keyed his involvement in the project.
adverb
British English
- I'm low-key dreading the meeting tomorrow.
American English
- She low-key wanted to skip the party and stay home.
adjective
British English
- We're planning a low-key dinner at the local pub.
American English
- She has a low-key but effective leadership style.
Usage
Meaning in Context
Business
Used to describe a modest product launch or a discreet negotiation style.
Academic
Rare in formal writing; may appear in sociolinguistic or cultural studies discussing informal language.
Everyday
Very common to describe plans, events, or personal style: 'Let's have a low-key birthday.'
Technical
Not used in technical fields with literal meaning; in music, 'low key' (two words) refers to a low musical pitch.
Watch out
Common Mistakes When Using “low-key”
- Writing it as 'lowkey' (increasingly common but not standard in edited prose).
- Confusing with the musical term 'low key' (two words).
- Using it in very formal writing where 'understated' or 'restrained' is more appropriate.
FAQ
Frequently Asked Questions
In informal digital communication (texts, social media), 'lowkey' is common. In formal or edited writing, the hyphenated form 'low-key' is standard.
The direct informal opposite is 'high-key' (e.g., 'I'm high-key excited!'). More formal opposites include 'ostentatious', 'elaborate', or 'flamboyant'.
It is generally considered informal. In formal contexts, synonyms like 'understated', 'restrained', 'modest', or 'subdued' are preferable.
The adjectival sense ('muted') is older. The popular informal adverbial usage ('secretly'/'kind of') was heavily propagated through African-American Vernacular English (AAVE) and hip-hop culture before entering mainstream slang.
Restrained, modest, not elaborate or intense.
Low-key: in British English it is pronounced /ˌləʊ ˈkiː/, and in American English it is pronounced /ˌloʊ ˈkiː/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “keep it low-key”
- “on the low-key (informal, variant of 'on the down-low')”
Learning
Memory Aids
Mnemonic
Think of a piano played softly (low volume, low key) versus being played loudly and dramatically.
Conceptual Metaphor
VOLUME/INTENSITY IS HEIGHT (low intensity = low key; high intensity = high key).
Practice
Quiz
In which sentence is 'low-key' used as an ADVERB?