Which to use
“nervio” is a noun and “nervioso” is an adjective - they look or sound alike but fill different roles in a sentence.
- #14,414
- “nervio” frequency rank
- #4,730
- “nervioso” frequency rank
- 19144
- confusion score
Side-by-Side Comparison
| Feature | nervio | nervioso |
|---|---|---|
| Definition | Cordón blanquecino de fibras nerviosas, envueltas en una cubierta protectora, que transmiten impulsos motores y sensoriales entre distintas partes del cuerpo, la médula espinal y el cerebro. | Intranquilo, inseguro, atemorizado. |
Where the eye mixes nervio and nervioso
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses nervio with nervioso
These two trip readers on the page rather than in the ear: nervio is [ˈneɾβ̞jo] while nervioso is [neɾˈβ̞joso]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “nervio” sits inside “nervioso”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 19144, derived from the frequency rank of both members and their visual similarity.
nervio is recorded at frequency rank #14,414, classified as anoun, pronounced [ˈneɾβ̞jo]. nervioso is at rank #4,730, tagged as anadj, pronounced [neɾˈβ̞joso].
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 19144, this pair ranks #264,996 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of nervio vs nervioso
Shared letters: einorv. Private to "nervio": -. Private to "nervioso": s.
"nervio" · 6 letters · shape CVCCVV · "nervioso" · 8 letters · shape CVCCVVCV
Known mistypes of this pair
Frequently Asked Questions
Do "nervio" and "nervioso" mean the same thing in a sentence?
In ordinary Spanish text, does "nervio" or "nervioso" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "nervio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nervioso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #264,996 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "nervio" and "nervioso" also get mixed up with nearby pairs, the highest-scored neighbour is "necio vs nervio". 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 #264,996 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.