un

\œ̃\

/\œ̃\/ adj

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

The verdict

“un” sits in 20 confusable pairs (corpus #12) as an adjective. The look-alike neighbours are the real trap.

#12
frequency rank, French
456
“U” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - Marque l’unité, le fait qu’une personne ou une chose est seule, unique en son espèce.

Corpus desk

Index FR-un · un · French

un · rank #12 · 0 variants · 20 confusables

  • FREQ-CORE #12
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 456
  • PHOTO-FINISH D

Nearest frequency peer: D (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbourhood for “un”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “un” sits against the nearest ranked French headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 2, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

un vs up
50% similar
un vs UV
0% similar
un vs ut
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for un
PropertyValue
Headwordun
LanguageFrench
Part of speechAdjective
IPA\œ̃\
Letters2
Frequency rank#12
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “un” sits in French 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). un lands here:

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

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

Easy to mix with look-alikes

The spelling risk for un is neighbouring look-alikes ("up", "UV", …), not just typos; it is anadjective pronounced \œ̃\. Frequency #12 among 456 “U” headwords. 3 recorded senses keep meaning in play.

No generated misspelling entries exist for un in our index, a sign its spelling follows regular French conventions. It also participates in 20 confusable-pair relationships, "up", "UV", "ut", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This headword's origin isn't recorded in our source data, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is un, spelled U-N.

Definition

  1. 1
    Marque l’unité, le fait qu’une personne ou une chose est seule, unique en son espèce.
  2. 2
    Un très petit nombre indéterminé.
  3. 3
    Ordinal pour premier.

Recorded use

Wiktionary examples

These source excerpts show how un appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Quatre femmes et un homme.
  2. Un entre mille.

This word in other languages

one(English)uno(Español)ein(Deutsch)um(Português)

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "un"?
"un" is spelled U-N. The IPA pronunciation is \œ̃\.
What does "un" mean?
As an adjective, "un" means: Marque l’unité, le fait qu’une personne ou une chose est seule, unique en son espèce.
What words are commonly confused with "un"?
"un" is commonly confused with "up", "UV", "ut". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "un"?
The IPA (International Phonetic Alphabet) transcription for "un" is \œ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "un" come from?
"un" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

What to do next

You've looked up "un". Here's where to go from here.

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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