Which to use
“su” is a verb and “suk” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,609
- “su” frequency rank
- #47,626
- “suk” frequency rank
- 49235
- confusion score
Side-by-Side Comparison
| Feature | su | suk |
|---|---|---|
| Definition | Participe passé masculin singulier du verbe savoir. | Nœud dans le bois. |
Where the eye mixes su and suk
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses su with suk
These two trip readers on the page rather than in the ear: su is \sy\ while suk is \sʊk\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “su” sits inside “suk”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49235, derived from the frequency rank of both members and their visual similarity.
su is recorded at frequency rank #1,609, classified as averb, pronounced \sy\. 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 49235, this pair ranks #172,294 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of su vs suk
Shared letters: su. Private to "su": -. Private to "suk": k.
"su" · 2 letters · shape CV · "suk" · 3 letters · shape CVC
Frequently Asked Questions
Do "su" and "suk" mean the same thing in a sentence?
Frequency check: "su" vs "suk" - 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 "su" 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 #172,294 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "su" and "suk" also get mixed up with nearby pairs, the highest-scored neighbour is "suk vs suu". Nearby pair
Confusion rank #172,294 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.