Which to use
“suis” is a verb and “surf” is a noun - they look or sound alike but fill different roles in a sentence.
- #77
- “suis” frequency rank
- #11,311
- “surf” frequency rank
- 11388
- confusion score
Side-by-Side Comparison
| Feature | suis | surf |
|---|---|---|
| Definition | Première personne du singulier de l’indicatif présent de être. | Sport consistant à glisser sur la mer ou la neige avec une planche. |
Where the eye mixes suis and surf
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: suis vs surf
These two trip readers on the page rather than in the ear: suis is \sɥi\ while surf is \sœʁf\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 11388, derived from the frequency rank of both members and their visual similarity.
suis is recorded at frequency rank #77, classified as averb, pronounced \sɥi\. surf is at rank #11,311, tagged as anoun, pronounced \sœʁf\.
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 11388, this pair ranks #409,335 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of suis vs surf
Shared letters: su. Private to "suis": i. Private to "surf": fr.
"suis" · 4 letters · shape CVVC · "surf" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "suis" for "surf" ever safe?
Which is more common, "suis" or "surf"?
Useful next steps
Eye-level mix-up between "suis" and "surf" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "suis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "surf" - compare definitions side by side with the headword page. Word entry
- This pair ranks #409,335 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "suis" and "surf" also get mixed up with nearby pairs, the highest-scored neighbour is "surf 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 #409,335 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.