offvsonoTell them apart

Quick tell: off is a adverb, ono is a pronoun, so they fill different roles in a sentence.

Which to use

“off” is an adverb and “ono” is a pronoun - they look or sound alike but fill different roles in a sentence.

#3,093
“off” frequency rank
#37,444
“ono” frequency rank
40537
confusion score

Side-by-Side Comparison

Feature off ono
Definition de maneira distanciada pronome pessoal neutro do caso nominativo da terceira pessoa do singular

Letter map: off vs ono

Shared letters muted; letters that set off and ono apart highlighted. Shared run: 1.

3 ch
off
3 ch
ono

Part-of-speech tell for off / ono

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: off is anadverb and onoapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 40537, derived from the frequency rank of both members and their visual similarity.

off is recorded at frequency rank #3,093, classified as anadv. ono is at rank #37,444, tagged as apron.

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 40537, this pair ranks #25,544 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of off vs ono

Shared letters: o. Private to "off": f. Private to "ono": n.

"off" · 3 letters · shape VCC  ·  "ono" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "off" for "ono" ever safe?
No - they are not even the same part of speech. "off" is an adverb and "ono" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "off" vs "ono" - which ranks higher?
"off" is the more common of the two: it sits at frequency rank #3,093 in our Portuguese list, against #37,444 for "ono". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "off" and "ono". Here's where to go from here.

  • Full dictionary entry for "off" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ono" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,544 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "off" and "ono" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs ono". Nearby pair

Confusion rank #25,544 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