Which to use
“kno” is a verb and “knoll” is a noun - they look or sound alike but fill different roles in a sentence.
- #48,851
- “kno” frequency rank
- #32,887
- “knoll” frequency rank
- 81738
- confusion score
Side-by-Side Comparison
| Feature | kno | knoll |
|---|---|---|
| Definition | Informal spelling of know. | A small mound or rounded hill. |
Letter map: kno vs knoll
Shared letters muted; letters that set kno and knoll apart highlighted. Shared run: 3. kno runs 3 letters (CCV) against knoll's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - kno and knoll
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kno is averb and knollanoun. On the page they differ by 2 extra letter(s) - “kno” sits inside “knoll”. Our composite confusion score for this pair is 81738, derived from the frequency rank of both members and their visual similarity.
kno is recorded at frequency rank #48,851, classified as averb. knoll is at rank #32,887, tagged as anoun, pronounced /nəʊl/.
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 81738, this pair ranks #17,090 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of kno vs knoll
Shared letters: kno. Private to "kno": -. Private to "knoll": l.
"kno" · 3 letters · shape CCV · "knoll" · 5 letters · shape CCVCC
Known mistypes of this pair
- knoll ← kknoll · knlol · knnoll · knol · konll · nkoll
Frequently Asked Questions
Is swapping "kno" for "knoll" ever safe?
Which is more common, "kno" or "knoll"?
Useful next steps
Done with this confusable. These links stay specific to "kno" and "knoll".
- Full dictionary entry for "kno" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "knoll" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,090 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "kno" and "knoll" also get mixed up with nearby pairs, the highest-scored neighbour is "kno vs Kop". 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 #17,090 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.