life buoy: meaning, definition, pronunciation and examples
C1Maritime, safety, figurative (literary/business)
Quick answer
What does “life buoy” mean?
A floating ring or other device designed to be thrown to a person in water to prevent drowning.
Audio
Pronunciation
Definition
Meaning and Definition
A floating ring or other device designed to be thrown to a person in water to prevent drowning.
Something that provides support, safety, or rescue in difficult situations (figurative).
Dialectal Variation
British vs American Usage
Differences
UK prefers 'life buoy'; US more commonly uses 'life preserver' or 'life ring', though 'life buoy' is understood.
Connotations
UK term has stronger nautical/maritime heritage associations; US terms are more general safety equipment.
Frequency
Substantially more frequent in UK English; in US, 'life preserver' is dominant in everyday speech.
Grammar
How to Use “life buoy” in a Sentence
V + life buoy (throw/grab/hold)life buoy + V (saved/floated)Adj + life buoy (orange/inflatable/standard)Vocabulary
Collocations
Examples
Examples of “life buoy” in a Sentence
verb
British English
- The crew prepared to life-buoy the man overboard. (rare, technical)
adjective
British English
- The life-buoy drill is mandatory. (hyphenated compound adjective)
American English
- The life preserver station is on the pier. (different term used)
Usage
Meaning in Context
Business
Figurative: 'The new investment was a life buoy for the struggling company.'
Academic
Rare; appears in maritime history, safety engineering, or metaphorical analysis.
Everyday
Referring to physical safety equipment on boats, at pools, or beaches.
Technical
Maritime safety specifications, SOLAS regulations, equipment certification.
Vocabulary
Synonyms of “life buoy”
Watch out
Common Mistakes When Using “life buoy”
- Misspelling as 'lifeboy' or 'lifebuoy' (sometimes accepted as one word, but traditionally two).
- Using it as a verb (*'They lifebuoyed him').
- Confusing with 'life jacket' (which is worn).
FAQ
Frequently Asked Questions
Traditionally written as two words ('life buoy'), though 'lifebuoy' as a single word is increasingly seen and may be considered a variant.
A life buoy is thrown to a person in the water and held onto. A life jacket (or personal flotation device - PFD) is worn on the body.
Extremely rarely and only in very technical maritime contexts (e.g., 'to life-buoy someone'). It is not standard usage. Use 'rescue with a life buoy' or 'throw a life buoy to' instead.
It is a recognizable and clear metaphor, but not among the most frequent figurative expressions. It is more common in business or literary contexts than everyday speech.
A floating ring or other device designed to be thrown to a person in water to prevent drowning.
Life buoy is usually maritime, safety, figurative (literary/business) in register.
Life buoy: in British English it is pronounced /ˈlaɪf bɔɪ/, and in American English it is pronounced /ˈlaɪf ˌbʊi/ or /ˈlaɪf ˌbɔɪ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “A life buoy in a storm (figurative: something providing crucial help in crisis)”
- “Throw someone a life buoy (figurative: offer essential assistance)”
Learning
Memory Aids
Mnemonic
Think: 'Buoy' sounds like 'boy'. Imagine a boy being saved by a life buoy.
Conceptual Metaphor
SUPPORT IS A FLOATING OBJECT / RESCUE IS THROWING A DEVICE
Practice
Quiz
Which term is most commonly used in American English for the object shown in this picture (a ring-shaped flotation device)?