Which to use
“ok” is a num and “Ost” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,033
- “ok” frequency rank
- #27,958
- “Ost” frequency rank
- 28991
- confusion score
Side-by-Side Comparison
| Feature | ok | Ost |
|---|---|---|
| Definition | oito | leste |
Letter map: ok vs Ost
Shared letters muted; letters that set ok and Ost apart highlighted. Shared run: 1.
Part-of-speech tell for ok / Ost
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ok is anum and Ostanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 28991, derived from the frequency rank of both members and their visual similarity.
ok is recorded at frequency rank #1,033, classified as anum. Ost is at rank #27,958, tagged as anoun, pronounced /ɔst/.
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 28991, this pair ranks #39,745 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ok vs Ost
Shared letters: o. Private to "ok": k. Private to "Ost": st.
"ok" · 2 letters · shape VC · "Ost" · 3 letters · shape VCC
Frequently Asked Questions
Do "ok" and "Ost" mean the same thing in a sentence?
Frequency check: "ok" vs "Ost" - which ranks higher?
Useful next steps
Pair "ok" vs "Ost" is on the table, pick a follow-up below.
- Full dictionary entry for "ok" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Ost" - compare definitions side by side with the headword page. Word entry
- This pair ranks #39,745 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ok" and "Ost" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs Ost". Nearby pair
Confusion rank #39,745 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.