oitovsoutroWhat's the difference?

Quick tell: oito is a adjective, outro is a pronoun, so they fill different roles in a sentence.

Which to use

“oito” is an adjective and “outro” is a pronoun - they look or sound alike but fill different roles in a sentence.

#1,099
“oito” frequency rank
#141
“outro” frequency rank
1240
confusion score

Side-by-Side Comparison

Feature oito outro
Definition número equivalente a sete mais um; cardinalidade de um conjunto que contenha oito elementos distintos, representado pelo símbolo 8 (algarismos arábicos) ou VIII (algarismos romanos) que é diferente da pessoa ou da coisa que foi mencionada; que não é o mesmo; diverso, diferente

Where the spellings diverge

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

4 ch
oito
5 ch
outro

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: oito is /ˈoj.tu/ while outro is /ˈow.tɾu/. 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 pronoun), which is usually the fastest check. Our composite confusion score for this pair is 1240, derived from the frequency rank of both members and their visual similarity.

oito is recorded at frequency rank #1,099, classified as anadj, pronounced /ˈoj.tu/. outro is at rank #141, tagged as apron, pronounced /ˈow.tɾu/.

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 1240, this pair ranks #74,355 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of oito vs outro

Shared letters: ot. Private to "oito": i. Private to "outro": ru.

"oito" · 4 letters · shape VVCV  ·  "outro" · 5 letters · shape VVCCV

Known mistypes of this pair

  • oitoioto · oiot · oitto · otio
  • outrooturo · ourto · outor · outrro · outtro · uotro

Frequency comparison

oito#1,099
outro#141

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "oito" and "outro" be used interchangeably?
No - they are not even the same part of speech. "oito" is an adjective and "outro" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "oito" or "outro"?
"outro" is the more common of the two: it sits at frequency rank #141 in our Portuguese list, against #1,099 for "oito". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering oito vs outro

The fastest way to pick the right one every time.

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

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list