unfriend

/ˈʌnfɹɛnd/

//ˈʌnfɹɛnd// noun

By · According to Wiktionary data (CC BY-SA) ·

"unfriend" is a 8-letter English headword indexed on PlainSpell.

The verdict

“unfriend” is uncommon English (frequency #68,723 among 23,789 “U” headwords), classed as a noun. The kind of spelling people second-guess.

#68,723
frequency rank, English
23,789
“U” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who is not a friend; an enemy.

Key facts for unfriend
PropertyValue
Headwordunfriend
LanguageEnglish
Part of speechNoun
IPA/ˈʌnfɹɛnd/
Letters8
Frequency rank#68,723
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unfriend” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). unfriend lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

unfriend is uncommon English at frequency #68,723 among 23,789 “U” headwords, classed as anoun, transcribed /ˈʌnfɹɛnd/. Rarity is why readers land here mid-draft. Gloss: "One who is not a friend; an enemy.".

unfriend has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From Middle English unfreend, onfrend, equivalent to un- (noun/adjective prefix) + friend. Cognate with Scots unfrend (“unfriend”). Compare Old English unfriþmann, unwine. The correct English form is unfriend, spelled U-N-F-R-I-E-N-D.

Definition

  1. 1
    One who is not a friend; an enemy.

Etymology

From Middle English unfreend, onfrend, equivalent to un- (noun/adjective prefix) + friend. Cognate with Scots unfrend (“unfriend”). Compare Old English unfriþmann, unwine.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "unfriend"?
"unfriend" is spelled U-N-F-R-I-E-N-D. The IPA pronunciation is /ˈʌnfɹɛnd/.
What does "unfriend" mean?
As a noun, "unfriend" means: One who is not a friend; an enemy.
How do you pronounce "unfriend"?
The IPA (International Phonetic Alphabet) transcription for "unfriend" is /ˈʌnfɹɛnd/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "unfriend"?
From Middle English unfreend, onfrend, equivalent to un- (noun/adjective prefix) + friend. Cognate with Scots unfrend (“unfriend”). Compare Old English unfriþmann, unwine. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “unfriend”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is U-N-F-R-I-E-N-D - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈʌnfɹɛnd/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list