Which to use
“obs” is a verb and “om” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #13,851
- “obs” frequency rank
- #7,092
- “om” frequency rank
- 20943
- confusion score
Side-by-Side Comparison
| Feature | obs | om |
|---|---|---|
| Definition | Deuxième personne du singulier de l’impératif présent de obsen. | On. |
Letter map: obs vs om
Shared letters muted; letters that set obs and om apart highlighted. Shared run: 1.
Grammar separator: obs vs om
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: obs is averb and omapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20943, derived from the frequency rank of both members and their visual similarity.
obs is recorded at frequency rank #13,851, classified as averb, pronounced \ɔps\. om is at rank #7,092, tagged as apron.
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 20943, this pair ranks #365,663 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of obs vs om
Shared letters: o. Private to "obs": bs. Private to "om": m.
"obs" · 3 letters · shape VCC · "om" · 2 letters · shape VC
Frequently Asked Questions
Do "obs" and "om" mean the same thing in a sentence?
Which is more common, "obs" or "om"?
After this comparison
Pair "obs" vs "om" is on the table, pick a follow-up below.
- Full dictionary entry for "obs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "om" - compare definitions side by side with the headword page. Word entry
- This pair ranks #365,663 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "obs" and "om" also get mixed up with nearby pairs, the highest-scored neighbour is "obs vs och". Nearby pair
Confusion rank #365,663 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.