hi-fi: meaning, definition, pronunciation and examples
LowInformal
Quick answer
What does “hi-fi” mean?
High-quality audio reproduction equipment.
Audio
Pronunciation
Definition
Meaning and Definition
High-quality audio reproduction equipment.
Also used to refer to a set of such equipment or the hobby/interest of high-quality sound. The term can be used attributively to describe audio quality.
Dialectal Variation
British vs American Usage
Differences
Minimal. Slight variation in collocational preference.
Connotations
In both, it often evokes a sense of a past era (1970s-1980s).
Frequency
Equally low-frequency in both varieties; considered dated.
Grammar
How to Use “hi-fi” in a Sentence
own a hi-filisten to the hi-fibuy a new hi-fiVocabulary
Collocations
Examples
Examples of “hi-fi” in a Sentence
adjective
British English
- He's a real hi-fi enthusiast.
- They sell vintage hi-fi separates.
American English
- We installed a hi-fi system in the den.
- He's into hi-fi equipment.
Usage
Meaning in Context
Business
Rare. Might be used in marketing retro-style audio equipment.
Academic
Rare. Could appear in historical studies of technology or media.
Everyday
Used conversationally, especially by older generations, to refer to a home music system.
Technical
Largely superseded by more specific terms like 'amplifier', 'DAC', 'transducer', etc. in professional audio engineering.
Vocabulary
Synonyms of “hi-fi”
Vocabulary
Antonyms of “hi-fi”
Watch out
Common Mistakes When Using “hi-fi”
- Using 'hi-fi' to describe sound from a phone or Bluetooth speaker (it implies a dedicated, component-based system).
- Spelling it as 'hifi' or 'high-fi'.
FAQ
Frequently Asked Questions
No, its usage has declined significantly. It is considered somewhat dated, often replaced by terms like 'audio system' or 'sound system'. It is still understood but carries a nostalgic tone.
Fidelity here means faithfulness or accuracy. 'High fidelity' means the sound reproduced by the equipment is very faithful to the original recorded sound, with minimal distortion or noise.
It is less common. 'Hi-fi' traditionally refers to a system of separate components (amplifier, speakers, etc.). Headphones are more likely to be described as 'high-quality', 'audiophile-grade', or simply as part of a 'hi-fi setup'.
'Hi-fi' refers to the quality of the sound reproduction (high fidelity). 'Stereo' refers to the method of sound reproduction using two separate audio channels to create a sense of direction. A system can be both hi-fi and stereo. All modern hi-fi systems are stereo (or more), but not all stereo systems are necessarily hi-fi.
High-quality audio reproduction equipment.
Hi-fi is usually informal in register.
Hi-fi: in British English it is pronounced /ˈhaɪ faɪ/, and in American English it is pronounced /ˈhaɪ ˌfaɪ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The term is itself a fixed lexical item (a clipping).”
Learning
Memory Aids
Mnemonic
Think of the high-five gesture. A HI-FI gives a 'high-five' to your ears with high-quality sound.
Conceptual Metaphor
FIDELITY IS TRUTHFULNESS (the sound is faithful to the original recording).
Practice
Quiz
What is the primary modern connotation of the term 'hi-fi'?