notvsnousTell them apart

Quick tell: not is a adverb, nous is a noun, so they fill different roles in a sentence.

Which to use

“not” is an adverb and “nous” is a noun - they look or sound alike but fill different roles in a sentence.

#23
“not” frequency rank
#29,396
“nous” frequency rank
29419
confusion score

Side-by-Side Comparison

Feature not nous
Definition Negates the meaning of the modified verb. The mind or intellect, reason, both rational and emotional.

Where the eye mixes not and nous

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
not
4 ch
nous

Visual trap between not and nous

These two trip readers on the page rather than in the ear: not is /nɒt/ while nous is /naʊs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29419, derived from the frequency rank of both members and their visual similarity.

not is recorded at frequency rank #23, classified as anadv, pronounced /nɒt/. nous is at rank #29,396, tagged as anoun, pronounced /naʊs/.

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 29419, this pair ranks #363,168 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of not vs nous

Shared letters: no. Private to "not": t. Private to "nous": su.

"not" · 3 letters · shape CVC  ·  "nous" · 4 letters · shape CVVC

Known mistypes of this pair

  • nousnnous · nosu · nouss · nuos

Frequently Asked Questions

Is swapping "not" for "nous" ever safe?
No - they are not even the same part of speech. "not" is an adverb and "nous" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "not" or "nous" show up more?
"not" is the more common of the two: it sits at frequency rank #23 in our English list, against #29,396 for "nous". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "not" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nous" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #363,168 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "not" and "nous" also get mixed up with nearby pairs, the highest-scored neighbour is "nooks vs nous". 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 #363,168 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