OEvsoiWhat's the difference?

Quick tell: OE is a name, oi is an intj, so they fill different roles in a sentence.

Which to use

“OE” is a name and “oi” is an intj - they look or sound alike but fill different roles in a sentence.

#30,905
“OE” frequency rank
#11,081
“oi” frequency rank
41986
confusion score

Side-by-Side Comparison

Feature OE oi
Definition Initialism of Old English. Said to get someone's attention; hey.

Letter map: OE vs oi

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

2 ch
OE
2 ch
oi

Part-of-speech tell for OE / oi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: OE is aname and oianintj. On the page they differ by a single letter - e in “OE” becomes i in “oi”. Our composite confusion score for this pair is 41986, derived from the frequency rank of both members and their visual similarity.

OE is recorded at frequency rank #30,905, classified as aname. oi is at rank #11,081, tagged as anintj, pronounced /ɔɪ/.

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 41986, this pair ranks #253,321 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of OE vs oi

Shared letters: o. Private to "OE": e. Private to "oi": i.

"OE" · 2 letters · shape VV  ·  "oi" · 2 letters · shape VV

Frequently Asked Questions

Is swapping "OE" for "oi" ever safe?
No - they are not even the same part of speech. "OE" is a name and "oi" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "OE" or "oi" show up more?
"oi" is the more common of the two: it sits at frequency rank #11,081 in our English list, against #30,905 for "OE". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "OE" vs "oi" is on the table, pick a follow-up below.

  • Full dictionary entry for "OE" 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 #253,321 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "OE" and "oi" also get mixed up with nearby pairs, the highest-scored neighbour is "OE vs omi". Nearby pair

Confusion rank #253,321 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list