CohnvscostWhich spelling fits?

Quick tell: Cohn is a name, cost is a verb, so they fill different roles in a sentence.

Which to use

“Cohn” is a name and “cost” is a verb - they look or sound alike but fill different roles in a sentence.

#27,775
“Cohn” frequency rank
#568
“cost” frequency rank
28343
confusion score

Side-by-Side Comparison

Feature Cohn cost
Definition A Jewish surname from German. To incur a charge of; to require payment of a (specified) price.

Letter map: Cohn vs cost

Shared letters muted; letters that set Cohn and cost apart highlighted. Shared run: 2. Cohn and cost follow the identical consonant-vowel pattern (CVCC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Cohn
4 ch
cost

Grammar separator: Cohn vs cost

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Cohn is aname and costaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 28343, derived from the frequency rank of both members and their visual similarity.

Cohn is recorded at frequency rank #27,775, classified as aname. cost is at rank #568, tagged as averb, pronounced /ˈkɒst/.

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 28343, this pair ranks #371,822 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Cohn vs cost

Shared letters: co. Private to "Cohn": hn. Private to "cost": st.

"Cohn" · 4 letters · shape CVCC  ·  "cost" · 4 letters · shape CVCC

Known mistypes of this pair

  • Cohn ← ccohn · chon · cohhn · cohnn · conh · ochn
  • cost ← ccost · cosst · costt · cots · csot · ocst

Frequently Asked Questions

Do "Cohn" and "cost" mean the same thing in a sentence?
No - they are not even the same part of speech. "Cohn" is a name and "cost" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Cohn" or "cost" show up more?
"cost" is the more common of the two: it sits at frequency rank #568 in our English list, against #27,775 for "Cohn". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "Cohn" and "cost".

  • Full dictionary entry for "Cohn" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cost" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #371,822 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Cohn" and "cost" also get mixed up with nearby pairs, the highest-scored neighbour is "Cohn vs coms". 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 #371,822 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