PatonvsprotonWhich spelling fits?

Quick tell: Paton is a name, proton is a noun, so they fill different roles in a sentence.

Which to use

“Paton” is a name and “proton” is a noun - they look or sound alike but fill different roles in a sentence.

#39,020
“Paton” frequency rank
#16,779
“proton” frequency rank
55799
confusion score

Side-by-Side Comparison

Feature Paton proton
Definition A surname transferred from the given name. 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.

Letter map: Paton vs proton

Shared letters muted; letters that set Paton and proton apart highlighted. Shared run: 4. Paton runs 5 letters (CVCVC) against proton's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Paton
6 ch
proton

Role in the sentence - Paton and proton

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Paton is aname and protonanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 55799, derived from the frequency rank of both members and their visual similarity.

Paton is recorded at frequency rank #39,020, classified as aname. 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 55799, this pair ranks #130,863 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Paton vs proton

Shared letters: nopt. Private to "Paton": a. Private to "proton": r.

"Paton" · 5 letters · shape CVCVC  ·  "proton" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • Paton ← apton · paotn · patno · patonn · ppaton · ptaon
  • proton ← porton · pproton · prootn · protno · protonn · protton · prroton · prtoon

Frequently Asked Questions

Is swapping "Paton" for "proton" ever safe?
No - they are not even the same part of speech. "Paton" is a name and "proton" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Paton" or "proton" show up more?
"proton" is the more common of the two: it sits at frequency rank #16,779 in our English list, against #39,020 for "Paton". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Paton" vs "proton" is on the table, pick a follow-up below.

  • Full dictionary entry for "Paton" 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 #130,863 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Paton" and "proton" also get mixed up with nearby pairs, the highest-scored neighbour is "Palos vs Paton". 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 #130,863 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list