Which to use
“serge” is a noun and “Sergei” is a name - they look or sound alike but fill different roles in a sentence.
- #21,925
- “serge” frequency rank
- #15,269
- “Sergei” frequency rank
- 37194
- confusion score
Side-by-Side Comparison
| Feature | serge | Sergei |
|---|---|---|
| Definition | A type of worsted cloth. | A transliteration of the Russian male given name Серге́й (Sergéj), equivalent to Sergius. |
Letter map: serge vs Sergei
Shared letters muted; letters that set serge and Sergei apart highlighted. Shared run: 5. serge runs 5 letters (CVCCV) against Sergei's 6 (CVCCVV) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for serge / Sergei
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: serge is anoun and Sergeianame. On the page they differ by 1 extra letter(s) - “serge” sits inside “Sergei”. Our composite confusion score for this pair is 37194, derived from the frequency rank of both members and their visual similarity.
serge is recorded at frequency rank #21,925, classified as anoun, pronounced /sɜːd͡ʒ/. Sergei is at rank #15,269, 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 37194, this pair ranks #296,609 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of serge vs Sergei
Shared letters: egrs. Private to "serge": -. Private to "Sergei": i.
"serge" · 5 letters · shape CVCCV · "Sergei" · 6 letters · shape CVCCVV
Known mistypes of this pair
Frequently Asked Questions
Do "serge" and "Sergei" mean the same thing in a sentence?
In ordinary English text, does "serge" or "Sergei" show up more?
What to do next
You've compared "serge" and "Sergei". Here's where to go from here.
- Full dictionary entry for "serge" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sergei" - compare definitions side by side with the headword page. Word entry
- This pair ranks #296,609 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "serge" and "Sergei" also get mixed up with nearby pairs, the highest-scored neighbour is "segue vs serge". 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 #296,609 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.