neivsnetWhich spelling fits?

Quick tell: nei is a verb, net is an adverb, so they fill different roles in a sentence.

Which to use

“nei” is a verb and “net” is an adverb - they look or sound alike but fill different roles in a sentence.

#27,191
“nei” frequency rank
#4,258
“net” frequency rank
31449
confusion score

Side-by-Side Comparison

Feature nei net
Definition negar não, nem

Where the eye mixes nei and net

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
nei
3 ch
net

Visual trap between nei and net

These two trip readers on the page rather than in the ear: nei is /ˈnɛ.i/. while net is /net/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “nei” becomes t in “net”, and the parts of speech differ too (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 31449, derived from the frequency rank of both members and their visual similarity.

nei is recorded at frequency rank #27,191, classified as averb, pronounced /ˈnɛ.i/.. net is at rank #4,258, tagged as anadv, pronounced /net/.

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 31449, this pair ranks #36,628 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nei vs net

Shared letters: en. Private to "nei": i. Private to "net": t.

"nei" · 3 letters · shape CVV  ·  "net" · 3 letters · shape CVC

Frequently Asked Questions

Can "nei" and "net" be used interchangeably?
No - they are not even the same part of speech. "nei" is a verb and "net" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "nei" or "net"?
"net" is the more common of the two: it sits at frequency rank #4,258 in our Portuguese list, against #27,191 for "nei". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "nei" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "net" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #36,628 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "nei" and "net" also get mixed up with nearby pairs, the highest-scored neighbour is "nami vs nei". Nearby pair

Confusion rank #36,628 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list