Which to use
“Cecile” and “Cecily” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,257
- “Cecile” frequency rank
- #45,258
- “Cecily” frequency rank
- 90515
- confusion score
Side-by-Side Comparison
| Feature | Cecile | Cecily |
|---|---|---|
| Definition | A female given name from Latin. | A female given name from Latin, from the medieval vernacular form of Cecilia. |
Letter map: Cecile vs Cecily
Shared letters muted; letters that set Cecile and Cecily apart highlighted. Shared run: 5. Cecile and Cecily follow the identical consonant-vowel pattern (CVCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Pair insight - Cecile / Cecily
Cecile and Cecily are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - e in “Cecile” becomes y in “Cecily”. Our composite confusion score for this pair is 90515, derived from the frequency rank of both members and their visual similarity.
Cecile is recorded at frequency rank #45,257, classified as aname, pronounced /səˈsiːl/. Cecily is at rank #45,258, tagged as aname.
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 90515, this pair ranks #4,122 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Cecile vs Cecily
Shared letters: ceil. Private to "Cecile": -. Private to "Cecily": y.
"Cecile" · 6 letters · shape CVCVCV · "Cecily" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "Cecile" and "Cecily" mean the same thing in a sentence?
Which is more common, "Cecile" or "Cecily"?
Useful next steps
Pair "Cecile" vs "Cecily" is on the table, pick a follow-up below.
- Full dictionary entry for "Cecile" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Cecily" - compare definitions side by side with the headword page. Word entry
- This pair ranks #4,122 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Cecile" and "Cecily" also get mixed up with nearby pairs, the highest-scored neighbour is "Cecile vs Celine". 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 #4,122 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.