uitvsundTell them apart

Quick tell: uit is a onomatopoeia, und is a conjunction, so they fill different roles in a sentence.

Which to use

“uit” is an onomatopoeia and “und” is a conjunction - they look or sound alike but fill different roles in a sentence.

#44,796
“uit” frequency rank
#7,125
“und” frequency rank
51921
confusion score

Side-by-Side Comparison

Feature uit und
Definition Bruit évoquant une action effectuée très rapidement. Et, concatène deux éléments dans une même relation.

Where the eye mixes uit and und

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. uit (VVC) and und (VCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
uit
3 ch
und

Look-alike desk: uit vs und

These two trip readers on the page rather than in the ear: uit is \ɥit\ while und is \ʊnt\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (onomatopoeia vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 51921, derived from the frequency rank of both members and their visual similarity.

uit is recorded at frequency rank #44,796, classified as anonomatopoeia, pronounced \ɥit\. und is at rank #7,125, tagged as aconj, pronounced \ʊnt\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 51921, this pair ranks #151,451 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of uit vs und

Shared letters: u. Private to "uit": it. Private to "und": dn.

"uit" · 3 letters · shape VVC  ·  "und" · 3 letters · shape VCC

Frequently Asked Questions

Do "uit" and "und" mean the same thing in a sentence?
No - they are not even the same part of speech. "uit" is an onomatopoeia and "und" a conjunction, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "uit" vs "und" - which ranks higher?
"und" is the more common of the two: it sits at frequency rank #7,125 in our French list, against #44,796 for "uit". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "uit" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "und" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #151,451 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "uit" and "und" also get mixed up with nearby pairs, the highest-scored neighbour is "Ubu vs uit". Nearby pair

Confusion rank #151,451 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list