Which to use
“know” is a verb and “kor” is a noun - they look or sound alike but fill different roles in a sentence.
- #84
- “know” frequency rank
- #38,008
- “kor” frequency rank
- 38092
- confusion score
Side-by-Side Comparison
| Feature | know | kor |
|---|---|---|
| Definition | To perceive the truth or factuality of; to be certain of; to be certain that. | Alternative form of cor: a former Hebrew and Phoenician unit of volume. |
Letter map: know vs kor
Shared letters muted; letters that set know and kor apart highlighted. Shared run: 2.
Role in the sentence - know and kor
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: know is averb and koranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38092, derived from the frequency rank of both members and their visual similarity.
know is recorded at frequency rank #84, classified as averb, pronounced /nəʊ/. kor is at rank #38,008, tagged as anoun.
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 38092, this pair ranks #288,888 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of know vs kor
Shared letters: ko. Private to "know": nw. Private to "kor": r.
"know" · 4 letters · shape CCVC · "kor" · 3 letters · shape CVC
Known mistypes of this pair
- know ← kknow · knnow · knoww · knwo · konw · nkow
Frequently Asked Questions
Can "know" and "kor" be used interchangeably?
In ordinary English text, does "know" or "kor" show up more?
Useful next steps
You've compared "know" and "kor". Here's where to go from here.
- Full dictionary entry for "know" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #288,888 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "know" and "kor" also get mixed up with nearby pairs, the highest-scored neighbour is "Kop vs kor". 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 #288,888 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.