hot-water bottle: meaning, definition, pronunciation and examples
B1Informal, everyday, slightly dated
Quick answer
What does “hot-water bottle” mean?
A container, usually made of rubber or similar material, filled with hot water and used to warm a bed or provide localised heat to the body.
Audio
Pronunciation
Definition
Meaning and Definition
A container, usually made of rubber or similar material, filled with hot water and used to warm a bed or provide localised heat to the body.
A source of comforting warmth, especially in cold conditions; figuratively, something or someone providing comfort or emotional warmth.
Dialectal Variation
British vs American Usage
Differences
More commonly used and recognised in British English. In American English, 'heating pad' (electric) is often a more familiar alternative, though the object itself exists.
Connotations
UK: Strong association with traditional home comfort, cold winters, and grandmothers. US: Less culturally embedded; may be seen as old-fashioned or a Britishism.
Frequency
High frequency in UK domestic contexts, especially among older generations. Lower frequency in US, where electric blankets and heating pads are more common referents.
Grammar
How to Use “hot-water bottle” in a Sentence
[fill/use/carry] + hot-water bottle[hot-water bottle] + [warms/leaks/helps]Vocabulary
Collocations
Examples
Examples of “hot-water bottle” in a Sentence
adjective
British English
- She had a hot-water-bottle warmth about her.
Usage
Meaning in Context
Business
Rare. Might appear in retail contexts (e.g., 'sales of hot-water bottles rise in cold snap').
Academic
Very rare. Possibly in historical or material culture studies.
Everyday
High. Common in domestic conversations about keeping warm, especially in UK/Ireland.
Technical
Rare. Could appear in product safety standards or materials testing.
Vocabulary
Synonyms of “hot-water bottle”
Strong
Neutral
Weak
Vocabulary
Antonyms of “hot-water bottle”
Watch out
Common Mistakes When Using “hot-water bottle”
- Misspelling as 'hotwater bottle' (no hyphen) or 'hot water-bottle'. Incorrect plural: 'hot-waters bottles' (correct: 'hot-water bottles'). Confusing with the idiom 'be in hot water' (to be in trouble).
FAQ
Frequently Asked Questions
Generally yes, but it must be used correctly: don't use boiling water, ensure the stopper is secure, and use a cover to prevent burns. Modern bottles have safety standards.
A hot-water bottle is filled with hot water and provides moist heat. A heating pad is usually electric and provides dry heat. Heating pads are more common in the US.
No, it is strictly a noun. You 'use' or 'fill' a hot-water bottle.
The hyphen links 'hot' and 'water' to show they form a single concept modifying 'bottle'. It's a bottle for hot water, not a water bottle that is hot.
A container, usually made of rubber or similar material, filled with hot water and used to warm a bed or provide localised heat to the body.
Hot-water bottle is usually informal, everyday, slightly dated in register.
Hot-water bottle: in British English it is pronounced /ˌhɒt ˈwɔːtə ˌbɒtl/, and in American English it is pronounced /ˌhɑːt ˈwɔːt̬ɚ ˌbɑːtl/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a BOTTLE you fill with HOT WATER to get a HOT-WATER BOTTLE. It's a literal compound noun.
Conceptual Metaphor
WARMTH IS COMFORT / CONTAINER FOR HEAT
Practice
Quiz
What is the most common purpose of a hot-water bottle?