óciovsósseoWhich spelling fits?

Quick tell: ócio is a noun, ósseo is an adjective, so they fill different roles in a sentence.

Which to use

“ócio” is a noun and “ósseo” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,525
“ócio” frequency rank
#34,526
“ósseo” frequency rank
69051
confusion score

Side-by-Side Comparison

Feature ócio ósseo
Definition não ter nada o que fazer referente ao osso

Same sound, different letters: ócio vs ósseo

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 2 letters. ócio runs 4 letters (VCVV) against ósseo's 5 (VCCVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
ócio
5 ch
ósseo

Same sound, different spelling - ócio / ósseo

Say them out loud and nothing separates them: ócio and ósseo carry the same recorded pronunciation, /ˈɔ.sju/. Grammar is what tells them apart: one is anoun, the other anadjective, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 69051, derived from the frequency rank of both members and their visual similarity.

ócio is recorded at frequency rank #34,525, classified as anoun, pronounced /ˈɔ.sju/. ósseo is at rank #34,526, tagged as anadj, pronounced /ˈɔsju/.

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 69051, this pair ranks #4,057 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ócio vs ósseo

Shared letters: oó. Private to "ócio": ci. Private to "ósseo": es.

"ócio" · 4 letters · shape VCVV  ·  "ósseo" · 5 letters · shape VCCVV

Frequently Asked Questions

Is swapping "ócio" for "ósseo" ever safe?
No - they are not even the same part of speech. "ócio" is a noun and "ósseo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ócio" or "ósseo"?
"ócio" is the more common of the two: it sits at frequency rank #34,525 in our Portuguese list, against #34,526 for "ósseo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "ócio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ósseo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,057 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ócio" and "ósseo" also get mixed up with nearby pairs, the highest-scored neighbour is "ócio vs oni". Nearby pair

Confusion rank #4,057 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