notionvsnotonsWhich spelling fits?

Quick tell: notion is a noun, notons is a verb, so they fill different roles in a sentence.

Which to use

“notion” is a noun and “notons” is a verb - they look or sound alike but fill different roles in a sentence.

#2,788
“notion” frequency rank
#10,914
“notons” frequency rank
13702
confusion score

Side-by-Side Comparison

Feature notion notons
Definition Connaissance élémentaire, sommaire, idée plus ou moins précise qu’on a d’une chose. Première personne du pluriel du présent de l’indicatif de noter.

Where the eye mixes notion and notons

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. notion (CVCVVC) and notons (CVCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
notion
6 ch
notons

Visual trap between notion and notons

These two trip readers on the page rather than in the ear: notion is \nɔ.sjɔ̃\ while notons is \nɔ.tɔ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 13702, derived from the frequency rank of both members and their visual similarity.

notion is recorded at frequency rank #2,788, classified as anoun, pronounced \nɔ.sjɔ̃\. notons is at rank #10,914, tagged as averb, pronounced \nɔ.tɔ̃\.

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 13702, this pair ranks #399,891 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of notion vs notons

Shared letters: not. Private to "notion": i. Private to "notons": s.

"notion" · 6 letters · shape CVCVVC  ·  "notons" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • notion ← nnotion · noiton · notino · notionn · notoin · nottion · ntoion · ontion
  • notons ← nnotons · nootns · notnos · notonns · notonss · notosn · nottons · ntoons

Frequently Asked Questions

Is swapping "notion" for "notons" ever safe?
No - they are not even the same part of speech. "notion" is a noun and "notons" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "notion" or "notons"?
"notion" is the more common of the two: it sits at frequency rank #2,788 in our French list, against #10,914 for "notons". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "notion" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "notons" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #399,891 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "notion" and "notons" also get mixed up with nearby pairs, the highest-scored neighbour is "Nothomb vs notons". 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 #399,891 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list