okivsoldWhich spelling fits?

Quick tell: oki is a intj, old is an adjective, so they fill different roles in a sentence.

Which to use

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

#48,391
“oki” frequency rank
#174
“old” frequency rank
48565
confusion score

Side-by-Side Comparison

Feature oki old
Definition Alternative form of OK. Of an object, concept, relationship, etc., having existed for a relatively long period of time.

Letter map: oki vs old

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

3 ch
oki
3 ch
old

Part-of-speech tell for oki / old

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oki is anintj and oldanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 48565, derived from the frequency rank of both members and their visual similarity.

oki is recorded at frequency rank #48,391, classified as anintj. old is at rank #174, tagged as anadj, pronounced /ˈəʊld/.

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 48565, this pair ranks #191,836 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of oki vs old

Shared letters: o. Private to "oki": ik. Private to "old": dl.

"oki" · 3 letters · shape VCV  ·  "old" · 3 letters · shape VCC

Frequently Asked Questions

Can "oki" and "old" be used interchangeably?
No - they are not even the same part of speech. "oki" is an intj and "old" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "oki" or "old" show up more?
"old" is the more common of the two: it sits at frequency rank #174 in our English list, against #48,391 for "oki". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "oki" and "old".

  • Full dictionary entry for "oki" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "old" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #191,836 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oki" and "old" also get mixed up with nearby pairs, the highest-scored neighbour is "oki vs omi". Nearby pair

Confusion rank #191,836 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