Which to use
“cúpula” and “cúpulas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,842
- “cúpula” frequency rank
- #27,171
- “cúpulas” frequency rank
- 35013
- confusion score
Side-by-Side Comparison
| Feature | cúpula | cúpulas |
|---|---|---|
| Definition | Bóveda generalmente semiesférica. Es un tipo de cubierta y por lo tanto un elemento arquitectónico sustentado, que descansa bien sobre un tambor, bien sobre pechinas o trompas. Las hay de varios tipos.: | Forma del plural de cúpula. |
Where the eye mixes cúpula and cúpulas
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. cúpula runs 6 letters (CVCVCV) against cúpulas's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cúpula with cúpulas
A purely visual mix-up. cúpula ([ˈkupula]) and cúpulas ([ˈkupulas]) 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 extra letter(s) - “cúpula” sits inside “cúpulas”. Our composite confusion score for this pair is 35013, derived from the frequency rank of both members and their visual similarity.
cúpula is recorded at frequency rank #7,842, classified as anoun, pronounced [ˈkupula]. cúpulas is at rank #27,171, tagged as anoun, pronounced [ˈkupulas].
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 35013, this pair ranks #188,319 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cúpula vs cúpulas
Shared letters: aclpuú. Private to "cúpula": -. Private to "cúpulas": s.
"cúpula" · 6 letters · shape CVCVCV · "cúpulas" · 7 letters · shape CVCVCVC
Frequently Asked Questions
Is swapping "cúpula" for "cúpulas" ever safe?
In ordinary Spanish text, does "cúpula" or "cúpulas" show up more?
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 "cúpula" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cúpulas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #188,319 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cúpula" and "cúpulas" also get mixed up with nearby pairs, the highest-scored neighbour is "cúpulas vs curules". Nearby pair
Confusion rank #188,319 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.