sansvssunWhat's the difference?

Quick tell: sans is a preposition, sun is a verb, so they fill different roles in a sentence.

Which to use

“sans” is a preposition and “sun” is a verb - they look or sound alike but fill different roles in a sentence.

#80
“sans” frequency rank
#6,897
“sun” frequency rank
6977
confusion score

Side-by-Side Comparison

Feature sans sun
Definition Préposition marquant l’absence, le manque, l’exclusion d’une personne, d’une chose. — Note d’usage : On n’utilise généralement pas d’article indéfini ou partitif. Peut s’accentuer avec aucun. Chanter

Letter map: sans vs sun

Shared letters muted; letters that set sans and sun apart highlighted. Shared run: 2.

4 ch
sans
3 ch
sun

Part-of-speech tell for sans / sun

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sans is apreposition and sunaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 6977, derived from the frequency rank of both members and their visual similarity.

sans is recorded at frequency rank #80, classified as aprep, pronounced \sɑ̃\. sun is at rank #6,897, tagged as averb.

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 6977, this pair ranks #424,625 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sans vs sun

Shared letters: ns. Private to "sans": a. Private to "sun": u.

"sans" · 4 letters · shape CVCC  ·  "sun" · 3 letters · shape CVC

Known mistypes of this pair

  • sansasns · sanns · sanss · sasn · snas · ssans

Frequently Asked Questions

Can "sans" and "sun" be used interchangeably?
No - they are not even the same part of speech. "sans" is a preposition and "sun" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sans" or "sun"?
"sans" is the more common of the two: it sits at frequency rank #80 in our French list, against #6,897 for "sun". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "sans" and "sun".

  • Full dictionary entry for "sans" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sun" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #424,625 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sans" and "sun" also get mixed up with nearby pairs, the highest-scored neighbour is "sun vs suu". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #424,625 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