Which to use
“núcleos” is a noun and “nulos” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,094
- “núcleos” frequency rank
- #22,793
- “nulos” frequency rank
- 33887
- confusion score
Side-by-Side Comparison
| Feature | núcleos | nulos |
|---|---|---|
| Definition | Forma del plural de núcleo. | Forma del masculino plural de nulo. |
Where the spellings diverge
Shared letters are muted; the letters that actually set núcleos and nulos apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: núcleos is [ˈnukleos] while nulos is [ˈnulos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33887, derived from the frequency rank of both members and their visual similarity.
núcleos is recorded at frequency rank #11,094, classified as anoun, pronounced [ˈnukleos]. nulos is at rank #22,793, tagged as anadj, pronounced [ˈnulos].
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 33887, this pair ranks #194,360 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of núcleos vs nulos
Shared letters: lnos. Private to "núcleos": ceú. Private to "nulos": u.
"núcleos" · 7 letters · shape CVCCVVC · "nulos" · 5 letters · shape CVCVC
Known mistypes of this pair
- nulos ← nluos · nnulos · nullos · nuloss · nulso · nuols · unlos
Frequency comparison
Frequently Asked Questions
Can "núcleos" and "nulos" be used interchangeably?
Which is more common, "núcleos" or "nulos"?
Remembering núcleos vs nulos
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “núcleos”; for an adjective, it's “nulos”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “núcleos” entry
- Browse more pairs most likely to be confused. Most confusable