okivsozConfusable pair

Quick tell: oki is a intj, oz is a noun, so they fill different roles in a sentence.

Which to use

“oki” is an intj and “oz” is a noun - they look or sound alike but fill different roles in a sentence.

#48,391
“oki” frequency rank
#7,037
“oz” frequency rank
55428
confusion score

Side-by-Side Comparison

Feature oki oz
Definition Alternative form of OK. Abbreviation of ounce; any of various units of weight and volume.

Letter map: oki vs oz

Shared letters muted; letters that set oki and oz apart highlighted. Shared run: 1.

3 ch
oki
2 ch
oz

Grammar separator: oki vs oz

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oki is anintj and ozanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 55428, derived from the frequency rank of both members and their visual similarity.

oki is recorded at frequency rank #48,391, classified as anintj. oz is at rank #7,037, tagged as anoun, pronounced /aʊns/.

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 55428, this pair ranks #133,698 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of oki vs oz

Shared letters: o. Private to "oki": ik. Private to "oz": z.

"oki" · 3 letters · shape VCV  ·  "oz" · 2 letters · shape VC

Frequently Asked Questions

Can "oki" and "oz" be used interchangeably?
No - they are not even the same part of speech. "oki" is an intj and "oz" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "oki" or "oz" show up more?
"oz" is the more common of the two: it sits at frequency rank #7,037 in our English list, against #48,391 for "oki". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "oki" and "oz". Here's where to go from here.

  • Full dictionary entry for "oki" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,698 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oki" and "oz" also get mixed up with nearby pairs, the highest-scored neighbour is "oki vs omi". Nearby pair

Confusion rank #133,698 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