life preserver
B1Formal, Technical (Maritime/Safety)
Definition
Meaning
A buoyant device, typically a ring or jacket, designed to keep a person afloat in water and prevent drowning.
Something that provides safety, rescue, or crucial support in a dangerous or difficult situation.
Linguistics
Semantic Notes
The term has a literal, physical meaning related to water safety and can be used metaphorically. It is a compound noun where 'life' modifies 'preserver' to specify its function.
Dialectal Variation
British vs American Usage
Differences
In British English, 'lifebuoy' and 'life jacket' are more common specific terms. 'Life preserver' is understood but less frequent. In American English, 'life preserver' is the standard generic term.
Connotations
Neutral and functional in AmE. In BrE, it may sound slightly dated or specifically refer to a ring-style buoy.
Frequency
More frequent in American English.
Vocabulary
Collocations
Grammar
Valency Patterns
[SUBJECT] threw [OBJECT life preserver] to [RECIPIENT][SUBJECT] clung to [OBJECT life preserver]The [life preserver] saved [his/her/their] life.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[Metaphorical] A financial life preserver.”
Usage
Context Usage
Business
Rare. Potentially used metaphorically, e.g., 'The loan was a life preserver for the struggling company.'
Academic
Rare outside of safety engineering or maritime history contexts.
Everyday
Used when discussing boat safety, swimming, or water activities.
Technical
Standard term in maritime safety regulations and equipment manuals.
Examples
By Part of Speech
verb
British English
- The crew were trained to life-preserver drill. (rare, noun as modifier)
American English
- The manual explains how to properly life-preserver a child. (rare, verb use is non-standard)
adjective
British English
- The life-preserver demonstration was mandatory. (noun as modifier)
American English
- She checked the life-preserver compartment. (noun as modifier)
Examples
By CEFR Level
- There is a life preserver on the boat.
- The life preserver is orange.
- If you fall in the water, grab the life preserver.
- All passengers must know where the life preservers are located.
- The coastguard threw a life preserver to the struggling swimmer.
- Modern life preservers are designed to inflate automatically upon contact with water.
- The government's stimulus package acted as an economic life preserver for industries crippled by the pandemic.
- Regulations stipulate that a life preserver must be readily accessible for every person on board.
Learning
Memory Aids
Mnemonic
Imagine a PRESERVER that PRESERVES your LIFE in the water. 'Life' + 'preserver' = a thing that preserves life.
Conceptual Metaphor
SAFETY IS AN OBJECT THAT KEEPS YOU AFLOAT; RESCUE IS BEING THROWN A BUOYANT DEVICE.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque "хранитель жизни". It is a specific object, not a person. The correct Russian equivalents are "спасательный круг" (ring) or "спасательный жилет" (jacket).
Common Mistakes
- Incorrect plural: 'lifes preservers' (correct: 'life preservers'). Confusing it with 'lifesaver' (which can be a person or a sweet/candy).
Practice
Quiz
In American English, which term is most commonly used as a general term for a device that keeps you afloat?
FAQ
Frequently Asked Questions
In American English, 'life preserver' is often used as the general category, which includes life jackets (vest-style) and life rings (ring-style). In specific contexts, a life preserver might refer more to the ring.
Yes, it can describe anything that provides crucial support in a crisis, e.g., 'The timely investment was a life preserver for the startup.'
British English tends to use more specific terms: 'lifebuoy' or 'life ring' for the ring, and 'life jacket' for the vest. 'Life preserver' is understood but less common.
They are related but not identical. A 'lifesaver' can be a person who saves a life, a type of candy, or (in Australian/British English) a ring-shaped buoy. 'Life preserver' is more specifically the safety equipment.
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