Which to use
“potion” and “proton” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,169
- “potion” frequency rank
- #16,779
- “proton” frequency rank
- 35948
- confusion score
Side-by-Side Comparison
| Feature | potion | proton |
|---|---|---|
| Definition | A small portion or dose of a liquid which is medicinal, poisonous, or magical. | A positively charged subatomic particle forming part of the nucleus of an atom and determining the atomic number of an element, composed of two up quarks and a down quark. |
Where the eye mixes potion and proton
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: potion vs proton
A purely visual mix-up. potion (/ˈpəʊ.ʃən/) and proton (/ˈpɹəʊ.tɒn/) 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 3 positions. Our composite confusion score for this pair is 35948, derived from the frequency rank of both members and their visual similarity.
potion is recorded at frequency rank #19,169, classified as anoun, pronounced /ˈpəʊ.ʃən/. proton is at rank #16,779, tagged as anoun, pronounced /ˈpɹəʊ.tɒn/.
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 35948, this pair ranks #307,526 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of potion vs proton
Shared letters: nopt. Private to "potion": i. Private to "proton": r.
"potion" · 6 letters · shape CVCVVC · "proton" · 6 letters · shape CCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "potion" for "proton" ever safe?
Which is more common, "potion" or "proton"?
After this comparison
Eye-level mix-up between "potion" and "proton" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "potion" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proton" - compare definitions side by side with the headword page. Word entry
- This pair ranks #307,526 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "potion" and "proton" also get mixed up with nearby pairs, the highest-scored neighbour is "poon vs potion". 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 #307,526 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.