off vs og, What's the Difference?

Which to use

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

#3,093
“off” frequency rank: #36,138
“og” frequency rank: 39231
confusion score

Side-by-Side Comparison

Feature	off	og
Definition	de maneira distanciada	e:

Letter map: off vs og

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

3 ch

off

2 ch

Grammar separator: off vs og

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: off is anadverb and ogaconjunction. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39231, derived from the frequency rank of both members and their visual similarity.

off is recorded at frequency rank #3,093, classified as anadv. og is at rank #36,138, tagged as aconj, pronounced /ɔ/.

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 39231, this pair ranks #27,073 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of off vs og

Shared letters: o. Private to "off": f. Private to "og": g.

"off" · 3 letters · shape VCC · "og" · 2 letters · shape VC

Frequently Asked Questions

Can "off" and "og" be used interchangeably?

No - they are not even the same part of speech. "off" is an adverb and "og" a conjunction, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "off" or "og" show up more?

"off" is the more common of the two: it sits at frequency rank #3,093 in our Portuguese list, against #36,138 for "og". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "off" vs "og" is on the table, pick a follow-up below.

Full dictionary entry for "off" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "og" - compare definitions side by side with the headword page. Word entry
This pair ranks #27,073 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"off" and "og" also get mixed up with nearby pairs, the highest-scored neighbour is "og vs oni". Nearby pair

Confusion rank #27,073 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.