oilyvsokeyWhich spelling fits?

Quick tell: oily is a adjective, okey is a noun, so they fill different roles in a sentence.

Which to use

“oily” is an adjective and “okey” is a noun - they look or sound alike but fill different roles in a sentence.

#18,380
“oily” frequency rank
#40,821
“okey” frequency rank
59201
confusion score

Side-by-Side Comparison

Feature oily okey
Definition Covered with or containing oil. A Turkish game in which players attempt to collect certain groups of tiles.

Letter map: oily vs okey

Shared letters muted; letters that set oily and okey apart highlighted. Shared run: 2. oily (VVCV) and okey (VCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
oily
4 ch
okey

Grammar separator: oily vs okey

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oily is anadjective and okeyanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 59201, derived from the frequency rank of both members and their visual similarity.

oily is recorded at frequency rank #18,380, classified as anadj, pronounced /ˈɔɪli/. okey is at rank #40,821, tagged as anoun.

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 59201, this pair ranks #107,676 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of oily vs okey

Shared letters: oy. Private to "oily": il. Private to "okey": ek.

"oily" · 4 letters · shape VVCV  ·  "okey" · 4 letters · shape VCVV

Known mistypes of this pair

  • oily ← ioly · oilly · oilyy · oiyl · oliy
  • okey ← koey · oeky · okeyy · okkey · okye

Frequently Asked Questions

Is swapping "oily" for "okey" ever safe?
No - they are not even the same part of speech. "oily" is an adjective and "okey" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "oily" or "okey" show up more?
"oily" is the more common of the two: it sits at frequency rank #18,380 in our English list, against #40,821 for "okey". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "oily" and "okey".

  • Full dictionary entry for "oily" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "okey" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #107,676 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oily" and "okey" also get mixed up with nearby pairs, the highest-scored neighbour is "okey vs oki". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #107,676 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