Which to use
“knoll” and “krill” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #32,887
- “knoll” frequency rank
- #45,475
- “krill” frequency rank
- 78362
- confusion score
Side-by-Side Comparison
| Feature | knoll | krill |
|---|---|---|
| Definition | A small mound or rounded hill. | Any of several small marine crustacean species of plankton in the order Euphausiacea in the class Malacostraca. |
Where the eye mixes knoll and krill
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. knoll and krill follow the identical consonant-vowel pattern (CCVCC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between knoll and krill
A purely visual mix-up. knoll (/nəʊl/) and krill (/kɹɪl/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 78362, derived from the frequency rank of both members and their visual similarity.
knoll is recorded at frequency rank #32,887, classified as anoun, pronounced /nəʊl/. krill is at rank #45,475, tagged as anoun, pronounced /kɹɪl/.
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 78362, this pair ranks #24,810 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of knoll vs krill
Shared letters: kl. Private to "knoll": no. Private to "krill": ir.
"knoll" · 5 letters · shape CCVCC · "krill" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "knoll" and "krill" mean the same thing in a sentence?
Which is more common, "knoll" or "krill"?
After this comparison
Eye-level mix-up between "knoll" and "krill" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "knoll" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "krill" - compare definitions side by side with the headword page. Word entry
- This pair ranks #24,810 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "knoll" and "krill" also get mixed up with nearby pairs, the highest-scored neighbour is "krill vs Kroll". 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 #24,810 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.