ob vs ori, What's the Difference?

Which to use

“ob” is a pronoun and “ori” is a verb - they look or sound alike but fill different roles in a sentence.

#28,692
“ob” frequency rank: #42,137
“ori” frequency rank: 70829
confusion score

Side-by-Side Comparison

Feature	ob	ori
Definition	eu, pronome pessoal do caso nominativo da primeira pessoa do singular;	dourar

Where the eye mixes ob and ori

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch

3 ch

ori

Look-alike desk: ob vs ori

These two trip readers on the page rather than in the ear: ob is /ob/ while ori is /ˈɔ.ri/.. 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 (pronoun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 70829, derived from the frequency rank of both members and their visual similarity.

ob is recorded at frequency rank #28,692, classified as apron, pronounced /ob/. ori is at rank #42,137, tagged as averb, pronounced /ˈɔ.ri/..

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 70829, this pair ranks #3,516 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ob vs ori

Shared letters: o. Private to "ob": b. Private to "ori": ir.

"ob" · 2 letters · shape VC · "ori" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "ob" for "ori" ever safe?

No - they are not even the same part of speech. "ob" is a pronoun and "ori" a verb, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "ob" or "ori" show up more?

"ob" is the more common of the two: it sits at frequency rank #28,692 in our Portuguese list, against #42,137 for "ori". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "ob" and "ori" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "ob" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ori" - compare definitions side by side with the headword page. Word entry
This pair ranks #3,516 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ob" and "ori" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs ori". Nearby pair

Confusion rank #3,516 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.