SergeyvsserveWhat's the difference?

Quick tell: Sergey is a name, serve is a noun, so they fill different roles in a sentence.

Which to use

“Sergey” is a name and “serve” is a noun - they look or sound alike but fill different roles in a sentence.

#21,653
“Sergey” frequency rank
#1,502
“serve” frequency rank
23155
confusion score

Side-by-Side Comparison

Feature Sergey serve
Definition A transliteration of the Russian male given name Серге́й (Sergéj). An act of putting the ball or shuttlecock in play in various games.

Letter map: Sergey vs serve

Shared letters muted; letters that set Sergey and serve apart highlighted. Shared run: 4.

6 ch
Sergey
5 ch
serve

Role in the sentence - Sergey and serve

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Sergey is aname and serveanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23155, derived from the frequency rank of both members and their visual similarity.

Sergey is recorded at frequency rank #21,653, classified as aname. serve is at rank #1,502, tagged as anoun, pronounced /sɜːv/.

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 23155, this pair ranks #411,354 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Sergey vs serve

Shared letters: ers. Private to "Sergey": gy. Private to "serve": v.

"Sergey" · 6 letters · shape CVCCVV  ·  "serve" · 5 letters · shape CVCCV

Known mistypes of this pair

  • Sergeyesrgey · segrey · seregy · sergeyy · serggey · sergye · serrgey · sregey
  • serveesrve · serev · serrve · servve · sevre · sreve · sserve

Frequently Asked Questions

Can "Sergey" and "serve" be used interchangeably?
No - they are not even the same part of speech. "Sergey" is a name and "serve" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Sergey" or "serve" show up more?
"serve" is the more common of the two: it sits at frequency rank #1,502 in our English list, against #21,653 for "Sergey". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "Sergey" and "serve".

  • Full dictionary entry for "Sergey" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "serve" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #411,354 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Sergey" and "serve" also get mixed up with nearby pairs, the highest-scored neighbour is "Seager vs Sergey". 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 #411,354 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list