unfriendly

/ʌnˈfɹɛn(d)li/

//ʌnˈfɹɛn(d)li// adj

"unfriendly" is a 10-letter English headword indexed on PlainSpell.

The verdict

“unfriendly” is a moderately-common English word, ranked #25,630 in English word frequency and used as an adjective.

#25,630
frequency rank, English
10
letters
16
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Not friendly; hostile; mean.

Key facts for unfriendly
PropertyValue
Headwordunfriendly
LanguageEnglish
Part of speechAdjective
IPA/ʌnˈfɹɛn(d)li/
Letters10
Frequency rank#25,630
Misspellings tracked16
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unfriendly” 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). unfriendly lands here:

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

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

Spelling & Dictionary Insight

The English entry for unfriendly is 10 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ʌnˈfɹɛn(d)li/. Corpus data places it at rank #25,630 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 16 likely wrong-spelling variants for unfriendly, with forms such as "nufriendly", "ufnriendly", and "unffriendly". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From Middle English unfrendly, unfrendli, unfrendely, from Old English *unfrēondlīċ (suggested by derivative unfrēondlīċe (“in an unfriendly manner; unfriendly”, adverb)), equivalent to un- + friendly. Cognate with Saterland Frisian uunfrüntelk, uunfjuntelk… The correct English form is unfriendly, spelled U-N-F-R-I-E-N-D-L-Y.

Definition

  1. 1
    Not friendly; hostile; mean.
  2. 2
    Unfavourable.

Etymology

From Middle English unfrendly, unfrendli, unfrendely, from Old English *unfrēondlīċ (suggested by derivative unfrēondlīċe (“in an unfriendly manner; unfriendly”, adverb)), equivalent to un- + friendly. Cognate with Saterland Frisian uunfrüntelk, uunfjuntelk (“unfriendly”), West Frisian ûnfreonlik (“unfriendly”), Dutch onvriendelijk (“unfriendly”), German Low German unfrünnelk (“unfriendly”), German unfreundlich (“unfriendly”), Faroese ófryntligur (“unfriendly”), Icelandic ófrýnilegur (“ugly; disturbing”).

Antonyms

This word in other languages

Common misspellings

Also misspelled as: nufriendly,ufnriendly,unffriendly,unfirendly,unfreindly,unfriednly,unfrienddly,unfriendlly,unfriendlyy,unfriendyl,unfrienldy,unfrienndly,unfrinedly,unfrriendly,unnfriendly,unrfiendly

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of unfriendly - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

nufriendly2ufnriendly2unffriendly1unfirendly2unfreindly2unfriednly2unfrienddly1unfriendlly1
Edit distance from "unfriendly"

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 "unfriendly"?
"unfriendly" is spelled U-N-F-R-I-E-N-D-L-Y. The IPA pronunciation is /ʌnˈfɹɛn(d)li/.
What does "unfriendly" mean?
As an adjective, "unfriendly" means: Not friendly; hostile; mean.
What are common misspellings of "unfriendly"?
Common misspellings include "nufriendly", "ufnriendly", "unffriendly", "unfirendly", "unfreindly". The correct spelling is "unfriendly".
How do you pronounce "unfriendly"?
The IPA (International Phonetic Alphabet) transcription for "unfriendly" is /ʌnˈfɹɛn(d)li/. 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 "unfriendly"?
From Middle English unfrendly, unfrendli, unfrendely, from Old English *unfrēondlīċ (suggested by derivative unfrēondlīċe (“in an unfriendly manner; unfriendly”, adverb)), equivalent to un- + friendly. Cognate with Saterland Frisian uunfrüntelk, u... 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 “unfriendly”

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-L-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ʌnˈfɹɛn(d)li/ (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
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 FrequencyWords open word-frequency list