nula vs nunca, What's the Difference?

Which to use

“nula” is an adjective and “nunca” is an adverb - they look or sound alike but fill different roles in a sentence.

#21,530
“nula” frequency rank: #110
“nunca” frequency rank: 21640
confusion score

Side-by-Side Comparison

Feature	nula	nunca
Definition	feminino de nulo	em nenhum tempo; jamais

Where the spellings diverge

Shared letters are muted; the letters that actually set nula and nunca apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

nula

5 ch

nunca

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: nula is /ˈnu.lɐ/ while nunca is /ˈnũ.kɐ/. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 21640, derived from the frequency rank of both members and their visual similarity.

nula is recorded at frequency rank #21,530, classified as anadj, pronounced /ˈnu.lɐ/. nunca is at rank #110, tagged as anadv, pronounced /ˈnũ.kɐ/.

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 21640, this pair ranks #48,561 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nula vs nunca

Shared letters: anu. Private to "nula": l. Private to "nunca": c.

"nula" · 4 letters · shape CVCV · "nunca" · 5 letters · shape CVCCV

Known mistypes of this pair

nula ← nlua · nnula · nual · nulla · unla
nunca ← nnuca · nnunca · nucna · nunac · nuncca · nunnca · unnca

Frequency comparison

nula#21,530

nunca#110

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "nula" and "nunca" be used interchangeably?

No - they are not even the same part of speech. "nula" is an adjective and "nunca" an adverb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "nula" or "nunca"?

"nunca" is the more common of the two: it sits at frequency rank #110 in our Portuguese list, against #21,530 for "nula". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering nula vs nunca

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “nula”; for an adverb, it's “nunca”.
See each word in full, definition, IPA, etymology and its other confusables. Full “nula” entry
Browse more pairs most likely to be confused. Most confusable