Which to use
“obs” and “oka” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,614
- “obs” frequency rank
- #46,669
- “oka” frequency rank
- 81283
- confusion score
Side-by-Side Comparison
| Feature | obs | oka |
|---|---|---|
| Definition | Police observation. | A former Turkish, Egyptian, Hungarian, and Romanian unit of weight, usually of a little more than a kilogram. |
Letter map: obs vs oka
Shared letters muted; letters that set obs and oka apart highlighted. Shared run: 1. obs (VCC) and oka (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Spelling & dictionary notes on obs vs oka
obs and oka are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 81283, derived from the frequency rank of both members and their visual similarity.
obs is recorded at frequency rank #34,614, classified as anoun. oka is at rank #46,669, tagged as anoun, pronounced /ˈɒkə/.
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 81283, this pair ranks #18,001 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of obs vs oka
Shared letters: o. Private to "obs": bs. Private to "oka": ak.
"obs" · 3 letters · shape VCC · "oka" · 3 letters · shape VCV
Frequently Asked Questions
Do "obs" and "oka" mean the same thing in a sentence?
Frequency check: "obs" vs "oka" - which ranks higher?
What to do next
You've compared "obs" and "oka". Here's where to go from here.
- Full dictionary entry for "obs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "oka" - compare definitions side by side with the headword page. Word entry
- This pair ranks #18,001 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "obs" and "oka" also get mixed up with nearby pairs, the highest-scored neighbour is "oka vs omi". Nearby pair
Confusion rank #18,001 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.