Which to use
“nacimos” is a verb and “nocivos” is an adjective - they look or sound alike but fill different roles in a sentence.
- #27,695
- “nacimos” frequency rank
- #27,324
- “nocivos” frequency rank
- 55019
- confusion score
Side-by-Side Comparison
| Feature | nacimos | nocivos |
|---|---|---|
| Definition | Primera persona del plural (nosotros, nosotras) del pretérito perfecto simple de indicativo de nacer. | Forma del plural de nocivo. |
Where the eye mixes nacimos and nocivos
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between nacimos and nocivos
These two trip readers on the page rather than in the ear: nacimos is [naˈsimos] while nocivos is [noˈsiβ̞os]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 55019, derived from the frequency rank of both members and their visual similarity.
nacimos is recorded at frequency rank #27,695, classified as averb, pronounced [naˈsimos]. nocivos is at rank #27,324, tagged as anadj, pronounced [noˈsiβ̞os].
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 55019, this pair ranks #80,766 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of nacimos vs nocivos
Shared letters: cinos. Private to "nacimos": am. Private to "nocivos": v.
"nacimos" · 7 letters · shape CVCVCVC · "nocivos" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "nacimos" and "nocivos" be used interchangeably?
In ordinary Spanish text, does "nacimos" or "nocivos" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "nacimos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nocivos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #80,766 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "nacimos" and "nocivos" also get mixed up with nearby pairs, the highest-scored neighbour is "nacimos vs nacos". 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 #80,766 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.