caobavscebaWhat's the difference?

Which to use

“caoba” and “ceba” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#36,450
“caoba” frequency rank
#49,502
“ceba” frequency rank
85952
confusion score

Side-by-Side Comparison

Feature caoba ceba
Definition (género Swietenia) Árbol de la familia Meliaceae, natural de América, de hasta 20 metros de altura, tronco corpulento y recto del que brotan a cierta altura un gran número de ramas, hojas compuestas, flores pequeñas y blancas, y fruto capsular. Su madera es muy estimada. Alimentación abundante y esmerada que para que engorde se da al ganado, especialmente al que es comido por el ser humano.

Where the eye mixes caoba and ceba

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

5 ch
caoba
4 ch
ceba

Why the eye confuses caoba with ceba

A purely visual mix-up. caoba ([kaˈoβ̞a]) and ceba ([ˈseβ̞a]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 85952, derived from the frequency rank of both members and their visual similarity.

caoba is recorded at frequency rank #36,450, classified as anoun, pronounced [kaˈoβ̞a]. ceba is at rank #49,502, tagged as anoun, pronounced [ˈseβ̞a].

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 85952, this pair ranks #5,683 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of caoba vs ceba

Shared letters: abc. Private to "caoba": o. Private to "ceba": e.

"caoba" · 5 letters · shape CVVCV  ·  "ceba" · 4 letters · shape CVCV

Known mistypes of this pair

  • caoba ← acoba · caboa · caoab · caobba · caova · ccaoba · coaba
  • ceba ← cbea · cceba · ceab · cebba · ceva · ecba · seba

Frequently Asked Questions

Is swapping "caoba" for "ceba" ever safe?
No. They are said differently ([kaˈoβ̞a] versus [ˈseβ̞a]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "caoba" or "ceba" show up more?
"caoba" is the more common of the two: it sits at frequency rank #36,450 in our Spanish list, against #49,502 for "ceba". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "caoba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ceba" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,683 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caoba" and "ceba" also get mixed up with nearby pairs, the highest-scored neighbour is "ceba vs Cova". 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 #5,683 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