Which to use
“nocivas” and “nocivos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #36,180
- “nocivas” frequency rank
- #27,324
- “nocivos” frequency rank
- 63504
- confusion score
Side-by-Side Comparison
| Feature | nocivas | nocivos |
|---|---|---|
| Definition | Forma del femenino plural de nocivo. | Forma del plural de nocivo. |
Where the eye mixes nocivas and nocivos
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. nocivas and nocivos follow the identical consonant-vowel pattern (CVCVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: nocivas vs nocivos
A purely visual mix-up. nocivas ([noˈsiβ̞as]) and nocivos ([noˈsiβ̞os]) 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 a single letter - a in “nocivas” becomes o in “nocivos”. Our composite confusion score for this pair is 63504, derived from the frequency rank of both members and their visual similarity.
nocivas is recorded at frequency rank #36,180, classified as anadj, pronounced [noˈsiβ̞as]. 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 63504, this pair ranks #48,532 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of nocivas vs nocivos
Shared letters: cinosv. Private to "nocivas": a. Private to "nocivos": -.
"nocivas" · 7 letters · shape CVCVCVC · "nocivos" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "nocivas" and "nocivos" be used interchangeably?
Which is more common, "nocivas" or "nocivos"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "nocivas" 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 #48,532 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "nocivas" and "nocivos" also get mixed up with nearby pairs, the highest-scored neighbour is "nociva vs nocivas". 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 #48,532 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.