hi-fi

UK/ˈhaɪˌfaɪ/US/ˌhaɪˈfaɪ/

noun

High fidelity.

Similar
stereosound systemhigh-fidelityaccuratehigh fidelity sound systemhigh fidelity
Opposite

Meanings

hi-fi1

nounhi-fi (countable and uncountable, plural hi-fis)

plural hi-fis · alternative HiFi · alternative Hi-Fi

  1. uncountableHigh fidelity.
  2. countableAn electronic device used to play recorded sound, especially music.

    Synonyms: stereo, sound system

adjectivehi-fi (comparative more hi-fi, superlative most hi-fi)

comparative more hi-fi · superlative most hi-fi · alternative HiFi · alternative Hi-Fi

  1. Indiamodern, fashionable, hi-tech.

    If buses could fly: Hi-fi idea to fix traffic woes back on table

    2024 June 24, Bangalore Mirror, archived from the original on 03 Dec 2025
    1 more example

    It’s about survival and a hi-fi lifestyle, where human life doesn’t count,” said Police Commissioner Bhaskar Rao.

    2019 October 21, The New Indian Express, archived from the original on 03 Dec 2025

Hi-Fi2

nounHi-Fi (uncountable)
  1. uncountableAlternative letter-case form of hi-fi.

Synonyms & antonyms

nounAn electronic device used to play recorded sound, especially music.

Opposite

More synonyms by meaning

adjectivecharacterized by minimal distortion in sound reproduction

Similar
high-fidelityaccurate

nounequipment for the reproduction of sound with high fidelity

Similar
high fidelity sound system
Broader

nounthe reproduction of sound with little or no distortion

Broader
sound reproduction

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Rhymes & wordplay

Rhymes with hi-fi

All rhymes →
Cite this entry
APA

hi-fi. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/hi-fi

MLA

“hi-fi.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hi-fi. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “hi-fi,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/hi-fi.

Source: hi-fi on Wiktionary, CC BY-SA 4.0.