Which to use
“cera” is a noun and “coja” is an adjective - they look or sound alike but fill different roles in a sentence.
- #9,952
- “cera” frequency rank
- #17,075
- “coja” frequency rank
- 27027
- confusion score
Side-by-Side Comparison
| Feature | cera | coja |
|---|---|---|
| Definition | Se llama así a cualquier éster de los ácidos grasos con alcoholes de peso molecular elevado, es decir, son moléculas que se obtienen por esterificación de un ácido graso con un alcohol monovalente lineal de cadena larga. Por ejemplo la cera de abeja. Son sustancias altamente insolubles en medios acuosos y a temperatura ambiente se presentan sólidas y duras. En los animales la podemos encontrar en la superficie del cuerpo, piel, plumas. En vegetales las ceras recubren en la epidermis de frutos, tallos, junto con la cutícula o la suberina, que evitan la pérdida de agua por evaporación en las plantas. | Forma del singular femenino de cojo. |
Where the eye mixes cera and coja
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cera and coja follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between cera and coja
These two trip readers on the page rather than in the ear: cera is [ˈseɾa] while coja is [ˈkoxa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27027, derived from the frequency rank of both members and their visual similarity.
cera is recorded at frequency rank #9,952, classified as anoun, pronounced [ˈseɾa]. coja is at rank #17,075, tagged as anadj, pronounced [ˈkoxa].
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 27027, this pair ranks #228,813 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cera vs coja
Shared letters: ac. Private to "cera": er. Private to "coja": jo.
"cera" · 4 letters · shape CVCV · "coja" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Can "cera" and "coja" be used interchangeably?
Frequency check: "cera" vs "coja" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "cera" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "coja" - compare definitions side by side with the headword page. Word entry
- This pair ranks #228,813 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cera" and "coja" also get mixed up with nearby pairs, the highest-scored neighbour is "coin vs coja". 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 #228,813 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.