OK vs ox, What's the Difference?

Which to use

“OK” and “ox” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#750
“OK” frequency rank: #15,672
“ox” frequency rank: 16422
confusion score

Side-by-Side Comparison

Feature	OK	ox
Definition	Endorsement; approval; acceptance; acquiescence.	An adult castrated male of cattle (B. taurus), especially when used as a beast of burden.

Where the eye mixes OK and ox

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

2 ch

Spelling & Dictionary Insight

A purely visual mix-up. OK (/ˌəʊˈkeɪ/) and ox (/ˈɑks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - k in “OK” becomes x in “ox”. Our composite confusion score for this pair is 16422, derived from the frequency rank of both members and their visual similarity.

OK is recorded at frequency rank #750, classified as anoun, pronounced /ˌəʊˈkeɪ/. ox is at rank #15,672, tagged as anoun, pronounced /ˈɑks/.

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 16422, this pair ranks #457,831 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of OK vs ox

Shared letters: o. Private to "OK": k. Private to "ox": x.

"OK" · 2 letters · shape VC · "ox" · 2 letters · shape VC

Frequently Asked Questions

Can "OK" and "ox" be used interchangeably?

No. They are said differently (/ˌəʊˈkeɪ/ versus /ˈɑks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "OK" or "ox"?

"OK" is the more common of the two: it sits at frequency rank #750 in our English list, against #15,672 for "ox". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "OK" and "ox". Here's where to go from here.

Full dictionary entry for "OK" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ox" - compare definitions side by side with the headword page. Word entry
This pair ranks #457,831 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"OK" and "ox" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs ox". Nearby pair

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.