Which to use
“sure” is an adjective and “suture” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,164
- “sure” frequency rank
- #21,179
- “suture” frequency rank
- 29343
- confusion score
Side-by-Side Comparison
| Feature | sure | suture |
|---|---|---|
| Definition | Féminin singulier de sur : qui a un goût acide et aigrelet. | Jointure de deux parties du crâne qui entrent l’une dans l’autre par des dentelures et qui paraissent comme cousues ensemble. |
Where the eye mixes sure and suture
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses sure with suture
These two trip readers on the page rather than in the ear: sure is \syʁ\ while suture is \sy.tyʁ\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29343, derived from the frequency rank of both members and their visual similarity.
sure is recorded at frequency rank #8,164, classified as anadj, pronounced \syʁ\. suture is at rank #21,179, tagged as anoun, pronounced \sy.tyʁ\.
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 29343, this pair ranks #317,268 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sure vs suture
Shared letters: ersu. Private to "sure": -. Private to "suture": t.
"sure" · 4 letters · shape CVCV · "suture" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "sure" and "suture" be used interchangeably?
Frequency check: "sure" vs "suture" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sure" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suture" - compare definitions side by side with the headword page. Word entry
- This pair ranks #317,268 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sure" and "suture" also get mixed up with nearby pairs, the highest-scored neighbour is "sutra vs suture". 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 #317,268 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.