Word.ws English Dictionary

hifi

hifi is the alternative letter-case form of hi-fi.

Meaning of hi-fi

Noun

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

  1. (uncountable) High fidelity.
  2. (countable) An electronic device used to play recorded sound, especially music.
    Synonyms:
    stereo, sound system

See all 3 meanings of hi-fi

Noun capitalized: HiFi

HiFi (uncountable)

  1. Alternative letter-case form of hi-fi.

Questions about hifi

What is hifi the alternative letter-case form of?
Hifi is the alternative letter-case form of hi-fi.
What part of speech is hifi?
Hifi is a noun.

Words near hifi in the dictionary

  1. hifaluting
  2. hiff
  3. hiffed
  4. hiffing
  5. hiffs
  6. hifi
  7. hifu
  8. hig
  9. hig-taper
  10. Higa
  11. higab

Source and license

Adapted from Wiktionary: hifi (page history and authors); HiFi (page history and authors); hi-fi (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “hifi.” Word.ws, https://word.ws/hifi. Based on Wiktionary, CC BY-SA 4.0.