SergeyvsserverWhat's the difference?

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

Which to use

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

#21,653
“Sergey” frequency rank
#3,259
“server” frequency rank
24912
confusion score

Side-by-Side Comparison

Feature Sergey server
Definition A transliteration of the Russian male given name Серге́й (Sergéj). A program that provides services to other programs or devices, either in the same computer or over a computer network.

Letter map: Sergey vs server

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

6 ch
Sergey
6 ch
server

Grammar separator: Sergey vs server

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Sergey is aname and serveranoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 24912, derived from the frequency rank of both members and their visual similarity.

Sergey is recorded at frequency rank #21,653, classified as aname. server is at rank #3,259, tagged as anoun, pronounced /ˈsɜːvə/.

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 24912, this pair ranks #398,356 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Sergey vs server

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

"Sergey" · 6 letters · shape CVCCVV  ·  "server" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Sergeyesrgey · segrey · seregy · sergeyy · serggey · sergye · serrgey · sregey
  • serveresrver · serevr · serrver · serverr · servre · servver · sevrer · srever

Frequently Asked Questions

Can "Sergey" and "server" be used interchangeably?
No - they are not even the same part of speech. "Sergey" is a name and "server" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Sergey" or "server" show up more?
"server" is the more common of the two: it sits at frequency rank #3,259 in our English list, against #21,653 for "Sergey". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Sergey" vs "server" is on the table, pick a follow-up below.

  • Full dictionary entry for "Sergey" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "server" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #398,356 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Sergey" and "server" 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 #398,356 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