Which to use
“NCIS” and “Nil” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,625
- “NCIS” frequency rank
- #13,436
- “Nil” frequency rank
- 45061
- confusion score
Side-by-Side Comparison
| Feature | NCIS | Nil |
|---|---|---|
| Definition | Service des enquêtes criminelles de la marine des États-Unis. | Très long fleuve africain, qui traverse le Rwanda, le Burundi, la Tanzanie, l’Ouganda, l’Éthiopie, le Soudan et enfin l’Égypte. |
Where the eye mixes NCIS and Nil
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses NCIS with Nil
A purely visual mix-up. NCIS (\ɛn.se.i.ɛs\) and Nil (\nil\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45061, derived from the frequency rank of both members and their visual similarity.
NCIS is recorded at frequency rank #31,625, classified as aname, pronounced \ɛn.se.i.ɛs\. Nil is at rank #13,436, tagged as aname, pronounced \nil\.
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 45061, this pair ranks #205,710 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of NCIS vs Nil
Shared letters: in. Private to "NCIS": cs. Private to "Nil": l.
"NCIS" · 4 letters · shape CCVC · "Nil" · 3 letters · shape CVC
Known mistypes of this pair
- NCIS ← cnis · nccis · nciss · ncsi · nics · nncis
Frequently Asked Questions
Is swapping "NCIS" for "Nil" ever safe?
Frequency check: "NCIS" vs "Nil" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "NCIS" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Nil" - compare definitions side by side with the headword page. Word entry
- This pair ranks #205,710 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "NCIS" and "Nil" also get mixed up with nearby pairs, the highest-scored neighbour is "NCIS vs nis". 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 #205,710 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.