off vs oi, What's the Difference?

Which to use

“off” is an abbrev and “oi” is a phrase - they look or sound alike but fill different roles in a sentence.

#4,224
“off” frequency rank: #26,990
“oi” frequency rank: 31214
confusion score

Side-by-Side Comparison

Feature	off	oi
Definition	offline	ein Grußwort mit unverbindlichem Charakter

Letter map: off vs oi

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

3 ch

off

2 ch

Grammar separator: off vs oi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: off is anabbrev and oiaphrase. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 31214, derived from the frequency rank of both members and their visual similarity.

off is recorded at frequency rank #4,224, classified as anabbrev. oi is at rank #26,990, tagged as aphrase, pronounced [oj].

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 31214, this pair ranks #1,732,566 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of off vs oi

Shared letters: o. Private to "off": f. Private to "oi": i.

"off" · 3 letters · shape VCC · "oi" · 2 letters · shape VV

Frequently Asked Questions

Is swapping "off" for "oi" ever safe?

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

Which is more common, "off" or "oi"?

"off" is the more common of the two: it sits at frequency rank #4,224 in our German list, against #26,990 for "oi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "off" vs "oi" 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 "oi" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,732,566 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"off" and "oi" also get mixed up with nearby pairs, the highest-scored neighbour is "OGH vs oi". Nearby pair

Confusion rank #1,732,566 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.