kor vs Koran, What's the Difference?

Which to use

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

#38,008
“kor” frequency rank: #21,557
“Koran” frequency rank: 59565
confusion score

Side-by-Side Comparison

Feature	kor	Koran
Definition	Alternative form of cor: a former Hebrew and Phoenician unit of volume.	Dated spelling of Qur'an.

Where the spellings diverge

Shared letters are muted; the letters that actually set kor and Koran apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch

kor

5 ch

Koran

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kor is anoun and Korananame. On the page they differ by 2 extra letter(s) - “kor” sits inside “Koran”. Our composite confusion score for this pair is 59565, derived from the frequency rank of both members and their visual similarity.

kor is recorded at frequency rank #38,008, classified as anoun. Koran is at rank #21,557, 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 59565, this pair ranks #105,392 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of kor vs Koran

Shared letters: kor. Private to "kor": -. Private to "Koran": an.

"kor" · 3 letters · shape CVC · "Koran" · 5 letters · shape CVCVC

Known mistypes of this pair

Koran ← kkoran · koarn · korann · korna · korran · kroan · okran

Frequency comparison

kor#38,008

Koran#21,557

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "kor" and "Koran" be used interchangeably?

No - they are not even the same part of speech. "kor" is a noun and "Koran" a name, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "kor" or "Koran"?

"Koran" is the more common of the two: it sits at frequency rank #21,557 in our English list, against #38,008 for "kor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering kor vs Koran

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “kor”; for a name, it's “Koran”.
See each word in full, definition, IPA, etymology and its other confusables. Full “kor” entry
Browse more pairs most likely to be confused. Most confusable