Which to use
“NDA” and “NFC” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,944
- “NDA” frequency rank
- #25,058
- “NFC” frequency rank
- 63002
- confusion score
Side-by-Side Comparison
| Feature | NDA | NFC |
|---|---|---|
| Definition | Accord de non-divulgation, de confidentialité. | Communication en champ proche. |
Where the eye mixes NDA and NFC
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. NDA (CCV) and NFC (CCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between NDA and NFC
A purely visual mix-up. NDA (\ɛn.di:.eɪ\) and NFC (\ɛn.ɛf.se\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 63002, derived from the frequency rank of both members and their visual similarity.
NDA is recorded at frequency rank #37,944, classified as anoun, pronounced \ɛn.di:.eɪ\. NFC is at rank #25,058, tagged as anoun, pronounced \ɛn.ɛf.se\.
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 63002, this pair ranks #84,161 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of NDA vs NFC
Shared letters: n. Private to "NDA": ad. Private to "NFC": cf.
"NDA" · 3 letters · shape CCV · "NFC" · 3 letters · shape CCC
Frequently Asked Questions
Is swapping "NDA" for "NFC" ever safe?
Frequency check: "NDA" vs "NFC" - which ranks higher?
Useful next steps
Eye-level mix-up between "NDA" and "NFC" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "NDA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "NFC" - compare definitions side by side with the headword page. Word entry
- This pair ranks #84,161 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "NDA" and "NFC" also get mixed up with nearby pairs, the highest-scored neighbour is "NDA vs nop". Nearby pair
Confusion rank #84,161 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.