coolvscorWhich spelling fits?

Quick tell: cool is a adjective, cor is a noun, so they fill different roles in a sentence.

Which to use

“cool” is an adjective and “cor” is a noun - they look or sound alike but fill different roles in a sentence.

#1,383
“cool” frequency rank
#41,731
“cor” frequency rank
43114
confusion score

Side-by-Side Comparison

Feature cool cor
Definition sich einer ruhigen, beherrschten Aktion oder Art entsprechend verhaltend das Herz

Letter map: cool vs cor

Shared letters muted; letters that set cool and cor apart highlighted. Shared run: 2.

4 ch
cool
3 ch
cor

Grammar separator: cool vs cor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cool is anadjective and coranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 43114, derived from the frequency rank of both members and their visual similarity.

cool is recorded at frequency rank #1,383, classified as anadj, pronounced [kuːl]. cor is at rank #41,731, tagged as anoun, pronounced […].

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 43114, this pair ranks #1,428,214 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cool vs cor

Shared letters: co. Private to "cool": l. Private to "cor": r.

"cool" · 4 letters · shape CVVC  ·  "cor" · 3 letters · shape CVC

Known mistypes of this pair

  • coolccool · colo · cooll · ocol

Frequently Asked Questions

Can "cool" and "cor" be used interchangeably?
No - they are not even the same part of speech. "cool" is an adjective and "cor" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cool" or "cor"?
"cool" is the more common of the two: it sits at frequency rank #1,383 in our German list, against #41,731 for "cor". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "cool" vs "cor" is on the table, pick a follow-up below.

  • Full dictionary entry for "cool" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,428,214 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "cool" and "cor" also get mixed up with nearby pairs, the highest-scored neighbour is "cor vs puzzles". 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 #1,428,214 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list