sousvssukWhich spelling fits?

Quick tell: sous is a preposition, suk is a noun, so they fill different roles in a sentence.

Which to use

“sous” is a preposition and “suk” is a noun - they look or sound alike but fill different roles in a sentence.

#115
“sous” frequency rank
#47,626
“suk” frequency rank
47741
confusion score

Side-by-Side Comparison

Feature sous suk
Definition Sert à marquer la situation d’une chose à l’égard d’une autre qui est au-dessus, par-dessus, qui la couvre en totalité ou en partie. Nœud dans le bois.

Where the eye mixes sous and suk

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
sous
3 ch
suk

Visual trap between sous and suk

These two trip readers on the page rather than in the ear: sous is \su\ while suk is \sʊk\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47741, derived from the frequency rank of both members and their visual similarity.

sous is recorded at frequency rank #115, classified as aprep, pronounced \su\. suk is at rank #47,626, tagged as anoun, pronounced \sʊk\.

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 47741, this pair ranks #184,503 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sous vs suk

Shared letters: su. Private to "sous": o. Private to "suk": k.

"sous" · 4 letters · shape CVVC  ·  "suk" · 3 letters · shape CVC

Known mistypes of this pair

  • sousosus · sosu · souss · ssous · suos

Frequently Asked Questions

Is swapping "sous" for "suk" ever safe?
No - they are not even the same part of speech. "sous" is a preposition and "suk" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sous" or "suk"?
"sous" is the more common of the two: it sits at frequency rank #115 in our French list, against #47,626 for "suk". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "sous" and "suk" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sous" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suk" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #184,503 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sous" and "suk" also get mixed up with nearby pairs, the highest-scored neighbour is "suk 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 #184,503 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