Which to use
“obese” is an adjective and “obs” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,573
- “obese” frequency rank
- #34,614
- “obs” frequency rank
- 46187
- confusion score
Side-by-Side Comparison
| Feature | obese | obs |
|---|---|---|
| Definition | Extremely overweight, especially: weighing more than 20% (for men) or 25% (for women) over their conventionally ideal weight determined by height and build; or, having a body mass index over 30 kg/m². | Police observation. |
Where the spellings diverge
Shared letters are muted; the letters that actually set obese and obs apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: obese is anadjective and obsanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 46187, derived from the frequency rank of both members and their visual similarity.
obese is recorded at frequency rank #11,573, classified as anadj, pronounced /oʊˈbis/. obs is at rank #34,614, 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 46187, this pair ranks #214,129 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of obese vs obs
Shared letters: bos. Private to "obese": e. Private to "obs": -.
"obese" · 5 letters · shape VCVCV · "obs" · 3 letters · shape VCC
Known mistypes of this pair
- obese ← boese · obbese · obees · obesse · obsee · oebse
Frequency comparison
Frequently Asked Questions
Can "obese" and "obs" be used interchangeably?
Which is more common, "obese" or "obs"?
Remembering obese vs obs
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “obese”; for a noun, it's “obs”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “obese” entry
- Browse more pairs most likely to be confused. Most confusable