Which to use
“cera” is a noun and “circa” is a preposition - they look or sound alike but fill different roles in a sentence.
- #9,952
- “cera” frequency rank
- #43,460
- “circa” frequency rank
- 53412
- confusion score
Side-by-Side Comparison
| Feature | cera | circa |
|---|---|---|
| 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. | Aproximadamente, cerca de (alguna fecha). |
Where the eye mixes cera and circa
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses cera with circa
These two trip readers on the page rather than in the ear: cera is [ˈseɾa] while circa is [ˈsiɾka]. 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 (noun vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 53412, 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]. circa is at rank #43,460, tagged as aprep, pronounced [ˈsiɾka].
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 53412, this pair ranks #87,993 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cera vs circa
Shared letters: acr. Private to "cera": e. Private to "circa": i.
"cera" · 4 letters · shape CVCV · "circa" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "cera" and "circa" mean the same thing in a sentence?
In ordinary Spanish text, does "cera" or "circa" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cera" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "circa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #87,993 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cera" and "circa" also get mixed up with nearby pairs, the highest-scored neighbour is "cierva vs circa". 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 #87,993 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.