seuil vs sul, What's the Difference?

Which to use

“seuil” is a noun and “sul” is an article - they look or sound alike but fill different roles in a sentence.

#3,364
“seuil” frequency rank: #33,033
“sul” frequency rank: 36397
confusion score

Side-by-Side Comparison

Feature	seuil	sul
Definition	Pièce de bois ou dalle de pierre qui est au bas de l’ouverture d’une porte qui l’affleure.	Sur le.

Where the spellings diverge

Shared letters are muted; the letters that actually set seuil and sul apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch

seuil

3 ch

sul

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: seuil is \sœj\ while sul is \ˈsul\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs article), which is usually the fastest check. Our composite confusion score for this pair is 36397, derived from the frequency rank of both members and their visual similarity.

seuil is recorded at frequency rank #3,364, classified as anoun, pronounced \sœj\. sul is at rank #33,033, tagged as anarticle, pronounced \ˈsul\.

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 36397, this pair ranks #269,904 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seuil vs sul

Shared letters: lsu. Private to "seuil": ei. Private to "sul": -.

"seuil" · 5 letters · shape CVVVC · "sul" · 3 letters · shape CVC

Known mistypes of this pair

seuil ← esuil · seiul · seuill · seuli · sseuil · sueil

Frequency comparison

seuil#3,364

sul#33,033

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "seuil" and "sul" be used interchangeably?

No - they are not even the same part of speech. "seuil" is a noun and "sul" an article, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "seuil" or "sul"?

"seuil" is the more common of the two: it sits at frequency rank #3,364 in our French list, against #33,033 for "sul". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering seuil vs sul

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “seuil”; for an article, it's “sul”.
See each word in full, definition, IPA, etymology and its other confusables. Full “seuil” entry
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