Which to use
“N” is a character and “NSA” is a name - they look or sound alike but fill different roles in a sentence.
- #34
- “N” frequency rank
- #13,019
- “NSA” frequency rank
- 13053
- confusion score
Side-by-Side Comparison
| Feature | N | NSA |
|---|---|---|
| Definition | Quatorzième lettre et onzième consonne de l’alphabet (majuscule). | « Agence de sécurité nationale » américaine. |
Where the eye mixes N and NSA
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: N vs NSA
These two trip readers on the page rather than in the ear: N is \ɛn\ while NSA is \ɛn.ɛs.a\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “N” sits inside “NSA”, and the parts of speech differ too (character vs name), which is usually the fastest check. Our composite confusion score for this pair is 13053, derived from the frequency rank of both members and their visual similarity.
N is recorded at frequency rank #34, classified as acharacter, pronounced \ɛn\. NSA is at rank #13,019, tagged as aname, pronounced \ɛn.ɛs.a\.
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 13053, this pair ranks #402,632 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of N vs NSA
Shared letters: n. Private to "N": -. Private to "NSA": as.
"N" · 1 letters · shape C · "NSA" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "N" for "NSA" ever safe?
In ordinary French text, does "N" or "NSA" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "N" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "NSA" - compare definitions side by side with the headword page. Word entry
- This pair ranks #402,632 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "N" and "NSA" also get mixed up with nearby pairs, the highest-scored neighbour is "nop vs NSA". Nearby pair
Confusion rank #402,632 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.