obesovsonesWhich spelling fits?

Quick tell: obeso is a adjective, ones is an unknown, so they fill different roles in a sentence.

Which to use

“obeso” is an adjective and “ones” is an unknown - they look or sound alike but fill different roles in a sentence.

#33,251
“obeso” frequency rank
#38,855
“ones” frequency rank
72106
confusion score

Side-by-Side Comparison

Feature obeso ones
Definition Dícese de la persona que tiene gordura en demasía. Forma del plural de one (unos).

Where the eye mixes obeso and ones

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. obeso runs 5 letters (VCVCV) against ones's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
obeso
4 ch
ones

Visual trap between obeso and ones

These two trip readers on the page rather than in the ear: obeso is [oˈβ̞eso] while ones is /wʌnz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs unknown), which is usually the fastest check. Our composite confusion score for this pair is 72106, derived from the frequency rank of both members and their visual similarity.

obeso is recorded at frequency rank #33,251, classified as anadj, pronounced [oˈβ̞eso]. ones is at rank #38,855, tagged as anunknown, pronounced /wʌnz/.

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 72106, this pair ranks #26,097 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of obeso vs ones

Shared letters: eos. Private to "obeso": b. Private to "ones": n.

"obeso" · 5 letters · shape VCVCV  ·  "ones" · 4 letters · shape VCVC

Known mistypes of this pair

  • obeso ← boeso · obbeso · obeos · obesso · obseo · oebso · oveso
  • ones ← oens · oness · onnes

Frequently Asked Questions

Can "obeso" and "ones" be used interchangeably?
No - they are not even the same part of speech. "obeso" is an adjective and "ones" an unknown, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "obeso" or "ones" show up more?
"obeso" is the more common of the two: it sits at frequency rank #33,251 in our Spanish list, against #38,855 for "ones". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "obeso" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ones" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,097 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "obeso" and "ones" also get mixed up with nearby pairs, the highest-scored neighbour is "ones vs óseas". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #26,097 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list