rostervsRostovWhat's the difference?

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

Which to use

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

#6,176
“roster” frequency rank
#36,322
“Rostov” frequency rank
42498
confusion score

Side-by-Side Comparison

Feature roster Rostov
Definition A list of individuals or groups, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; a sports team, with the names of players who are eligible to be placed in the lineup for a particular game; or a list of students officially enrolled in a school or class. A city in Yaroslavl Oblast, Russia.

Letter map: roster vs Rostov

Shared letters muted; letters that set roster and Rostov apart highlighted. Shared run: 4.

6 ch
roster
6 ch
Rostov

Part-of-speech tell for roster / Rostov

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: roster is anoun and Rostovaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 42498, derived from the frequency rank of both members and their visual similarity.

roster is recorded at frequency rank #6,176, classified as anoun, pronounced /ˈɹɒs.tə/. Rostov is at rank #36,322, 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 42498, this pair ranks #248,659 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of roster vs Rostov

Shared letters: orst. Private to "roster": e. Private to "Rostov": v.

"roster" · 6 letters · shape CVCCVC  ·  "Rostov" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • rosterorster · rosetr · rosster · rosterr · rostre · rostter · rotser · rroster
  • Rostovorstov · rosotv · rosstov · rostovv · rosttov · rostvo · rotsov · rrostov

Frequently Asked Questions

Is swapping "roster" for "Rostov" ever safe?
No - they are not even the same part of speech. "roster" is a noun and "Rostov" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "roster" or "Rostov" show up more?
"roster" is the more common of the two: it sits at frequency rank #6,176 in our English list, against #36,322 for "Rostov". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "roster" and "Rostov". Here's where to go from here.

  • Full dictionary entry for "roster" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Rostov" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #248,659 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "roster" and "Rostov" also get mixed up with nearby pairs, the highest-scored neighbour is "Rosso vs Rostov". 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 #248,659 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