Which to use
“sci” is a noun and “se” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #29,904
- “sci” frequency rank
- #16
- “se” frequency rank
- 29920
- confusion score
Side-by-Side Comparison
| Feature | sci | se |
|---|---|---|
| Definition | esqui, placa geralmente de madeira para deslizar na água ou na neve | indica hipótese |
Where the eye mixes sci and se
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses sci with se
These two trip readers on the page rather than in the ear: sci is /ˈʃi/ while se is /sɨ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 29920, derived from the frequency rank of both members and their visual similarity.
sci is recorded at frequency rank #29,904, classified as anoun, pronounced /ˈʃi/. se is at rank #16, tagged as aconj, pronounced /sɨ/.
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 29920, this pair ranks #38,592 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sci vs se
Shared letters: s. Private to "sci": ci. Private to "se": e.
"sci" · 3 letters · shape CCV · "se" · 2 letters · shape CV
Frequently Asked Questions
Do "sci" and "se" mean the same thing in a sentence?
Which is more common, "sci" or "se"?
What to do next
Eye-level mix-up between "sci" and "se" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sci" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "se" - compare definitions side by side with the headword page. Word entry
- This pair ranks #38,592 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sci" and "se" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs sci". Nearby pair
Confusion rank #38,592 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.