Proton

\pʁɔ.tɔ̃\

/\pʁɔ.tɔ̃\/ name

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“Proton” has 9 generated spelling variants in the French index at frequency #38,490. The variants make it a useful spelling check.

#38,490
frequency rank, French
6,826
“P” headwords
9
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Nom d’un grand lanceur spatial russe.

Corpus desk

Index FR-proton · Proton · French

Proton · rank #38,490 · 9 variants · 20 confusables

  • FREQ-MID #38,490
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 9 variants
  • BOOK-DENSE 6,826
  • PHOTO-FINISH propagée

Nearest frequency peer: propagée (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Pairs de rang près de l'aimant d'erreurs « Proton »

Même bande de rareté: utile si une faute tombe sur un lemme voisin

corpus weight

What this shows « Proton » siège parmi ces pairs FrequencyWords; la profondeur des fautes est suivie à part dans le graphique d'édition.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Proton vs provoc
50% similar
Proton vs protons
71% similar
Proton vs poto
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Proton
PropertyValue
HeadwordProton
LanguageFrench
Part of speechProper noun
IPA\pʁɔ.tɔ̃\
Letters6
Frequency rank#38,490
Misspellings tracked9
Confusable pairs20
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « Proton »

De gauche à droite: le peu qui porte la parole quotidienne, puis la longue queue quasi invisible.Protonse place ici:

#1#100#1K#10K#100K
← used constantlyrarely used →

Les tics avancent en logarithme; chacun est de l'ordre de dix fois plus rare. Dans la même bande de rareté figurent « propagée » (#38,489), « préposition » (#38,491), « profiteurs » (#38,488). Parmi 6,826 lemmes en « P », « Proton » est au #38,490. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around Proton (IPA \pʁɔ.tɔ̃\), aproper noun. Corpus frequency is #38,490 among 6,826 “P” headwords. Dominant gloss: "Nom d’un grand lanceur spatial russe.".

Our generated misspelling index lists 9 likely wrong-spelling variants for Proton, with forms such as "porton", "pproton", and "prootn". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "provoc", "protons", "poto", and more, where similar look or sound leads writers to substitute one word for another in context.

Our source data has no etymology on file for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is Proton, spelled P-R-O-T-O-N.

Definition

  1. 1
    Nom d’un grand lanceur spatial russe.

Recorded use

Wiktionary example

These source excerpts show how Proton appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Le premier tir réussi d’une fusée Proton eut lieu en 1965.

Synonyms

D-1SL-12SL-13UR-500

Common misspellings

Also misspelled as:

  • porton
  • pproton
  • prootn
  • protno
  • protonn
  • protton
  • prroton
  • prtoon
  • rpoton

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Proton - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

porton2pproton1prootn2protno2protonn1protton1prroton1prtoon2
Edit distance from "Proton"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Proton"?
"Proton" is spelled P-R-O-T-O-N. The IPA pronunciation is \pʁɔ.tɔ̃\.
What does "Proton" mean?
As a proper noun, "Proton" means: Nom d’un grand lanceur spatial russe.
What words are commonly confused with "Proton"?
"Proton" is commonly confused with "provoc", "protons", "poto". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Proton"?
The IPA (International Phonetic Alphabet) transcription for "Proton" is \pʁɔ.tɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Proton" come from?
"Proton" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "Proton", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 6 letters (nearest by frequency rank).

Oléron#38,462shelly#38,535shogun#38,536napalm#38,441

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

saignée9 variantsnagent9 variantsMégane9 variantsMoritz9 variants

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

Source: FrequencyWords open word-frequency list