comavsCormacWhich spelling fits?

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

Which to use

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

#10,514
“coma” frequency rank
#45,293
“Cormac” frequency rank
55807
confusion score

Side-by-Side Comparison

Feature coma Cormac
Definition A state of unconsciousness from which one may not wake up, usually induced by some form of trauma. A male given name from Irish.

Letter map: coma vs Cormac

Shared letters muted; letters that set coma and Cormac apart highlighted. Shared run: 4.

4 ch
coma
6 ch
Cormac

Role in the sentence - coma and Cormac

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: coma is anoun and Cormacaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 55807, derived from the frequency rank of both members and their visual similarity.

coma is recorded at frequency rank #10,514, classified as anoun, pronounced /ˈkəʊmə/. Cormac is at rank #45,293, 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 55807, this pair ranks #130,800 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of coma vs Cormac

Shared letters: acmo. Private to "coma": -. Private to "Cormac": r.

"coma" · 4 letters · shape CVCV  ·  "Cormac" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • comaccoma · cmoa · coam · ocma
  • Cormacccormac · comrac · coramc · cormacc · cormca · cormmac · corrmac · cromac

Frequently Asked Questions

Is swapping "coma" for "Cormac" ever safe?
No - they are not even the same part of speech. "coma" is a noun and "Cormac" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "coma" or "Cormac"?
"coma" is the more common of the two: it sits at frequency rank #10,514 in our English list, against #45,293 for "Cormac". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "coma" and "Cormac".

  • Full dictionary entry for "coma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Cormac" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #130,800 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "coma" and "Cormac" also get mixed up with nearby pairs, the highest-scored neighbour is "conman vs Cormac". 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 #130,800 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