Which to use
“cation” and “cotton” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,370
- “cation” frequency rank
- #3,935
- “cotton” frequency rank
- 41305
- confusion score
Side-by-Side Comparison
| Feature | cation | cotton |
|---|---|---|
| Definition | A positively charged ion: one that would be attracted to the cathode in electrolysis. | fibrous substance |
Where the eye mixes cation and cotton
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: cation vs cotton
A purely visual mix-up. cation (/ˈkætˌaɪ.ən/) and cotton (/ˈkɒt.n̩/) 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 41305, derived from the frequency rank of both members and their visual similarity.
cation is recorded at frequency rank #37,370, classified as anoun, pronounced /ˈkætˌaɪ.ən/. cotton is at rank #3,935, tagged as anoun, pronounced /ˈkɒt.n̩/.
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 41305, this pair ranks #259,647 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cation vs cotton
Shared letters: cnot. Private to "cation": ai. Private to "cotton": -.
"cation" · 6 letters · shape CVCVVC · "cotton" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cation" for "cotton" ever safe?
Frequency check: "cation" vs "cotton" - which ranks higher?
What to do next
Eye-level mix-up between "cation" and "cotton" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cation" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cotton" - compare definitions side by side with the headword page. Word entry
- This pair ranks #259,647 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cation" and "cotton" also get mixed up with nearby pairs, the highest-scored neighbour is "cation vs curation". 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 #259,647 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.