Which to use
“sur” is a preposition and “sus” is an adverb - they look or sound alike but fill different roles in a sentence.
- #26
- “sur” frequency rank
- #12,488
- “sus” frequency rank
- 12514
- confusion score
Side-by-Side Comparison
| Feature | sur | sus |
|---|---|---|
| Definition | Indique une position plus élevée. | Dessus. |
Where the eye mixes sur and sus
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: sur is \syʁ\ while sus is \sys\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - r in “sur” becomes s in “sus”, and the parts of speech differ too (preposition vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 12514, derived from the frequency rank of both members and their visual similarity.
sur is recorded at frequency rank #26, classified as aprep, pronounced \syʁ\. sus is at rank #12,488, tagged as anadv, pronounced \sys\.
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 12514, this pair ranks #404,956 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sur vs sus
Shared letters: su. Private to "sur": r. Private to "sus": -.
"sur" · 3 letters · shape CVC · "sus" · 3 letters · shape CVC
Frequently Asked Questions
Can "sur" and "sus" be used interchangeably?
Which is more common, "sur" or "sus"?
What to do next
You've compared "sur" and "sus". Here's where to go from here.
- Full dictionary entry for "sur" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #404,956 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sur" and "sus" also get mixed up with nearby pairs, the highest-scored neighbour is "sus vs suu". Nearby pair
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.