Which to use
“nega” is a verb and “nula” is an adjective - they look or sound alike but fill different roles in a sentence.
- #5,117
- “nega” frequency rank
- #21,530
- “nula” frequency rank
- 26647
- confusion score
Side-by-Side Comparison
| Feature | nega | nula |
|---|---|---|
| Definition | terceira pessoa do singular do presente do indicativo do verbo negar | feminino de nulo |
Where the eye mixes nega and nula
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. nega and nula follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses nega with nula
These two trip readers on the page rather than in the ear: nega is /ˈnɛ.ɡɐ/ while nula is /ˈnu.lɐ/. 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 26647, derived from the frequency rank of both members and their visual similarity.
nega is recorded at frequency rank #5,117, classified as averb, pronounced /ˈnɛ.ɡɐ/. nula is at rank #21,530, tagged as anadj, pronounced /ˈnu.lɐ/.
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 26647, this pair ranks #42,462 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of nega vs nula
Shared letters: an. Private to "nega": eg. Private to "nula": lu.
"nega" · 4 letters · shape CVCV · "nula" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "nega" and "nula" mean the same thing in a sentence?
Which is more common, "nega" or "nula"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "nega" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nula" - compare definitions side by side with the headword page. Word entry
- This pair ranks #42,462 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "nega" and "nula" also get mixed up with nearby pairs, the highest-scored neighbour is "nula vs null". 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 #42,462 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.