Which to use
“NCIS” is a name and “noise” is a noun - they look or sound alike but fill different roles in a sentence.
- #31,625
- “NCIS” frequency rank
- #37,448
- “noise” frequency rank
- 69073
- confusion score
Side-by-Side Comparison
| Feature | NCIS | noise |
|---|---|---|
| Definition | Service des enquêtes criminelles de la marine des États-Unis. | Querelle, dispute sur un sujet de peu d’importance. |
Where the eye mixes NCIS and noise
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. NCIS runs 4 letters (CCVC) against noise's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between NCIS and noise
These two trip readers on the page rather than in the ear: NCIS is \ɛn.se.i.ɛs\ while noise is \nwaz\. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 69073, 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\. noise is at rank #37,448, tagged as anoun, pronounced \nwaz\.
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 69073, this pair ranks #56,576 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of NCIS vs noise
Shared letters: ins. Private to "NCIS": c. Private to "noise": eo.
"NCIS" · 4 letters · shape CCVC · "noise" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "NCIS" for "noise" ever safe?
Frequency check: "NCIS" vs "noise" - which ranks higher?
After this comparison
Eye-level mix-up between "NCIS" and "noise" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "NCIS" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "noise" - compare definitions side by side with the headword page. Word entry
- This pair ranks #56,576 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "NCIS" and "noise" also get mixed up with nearby pairs, the highest-scored neighbour is "nis vs noise". 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 #56,576 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.