cuestionariovscuestionariosWhich spelling fits?

Which to use

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

#14,325
“cuestionario” frequency rank
#35,444
“cuestionarios” frequency rank
49769
confusion score

Side-by-Side Comparison

Feature cuestionario cuestionarios
Definition Conjunto de preguntas planteadas con un fin determinado Forma del plural de cuestionario.

Where the eye mixes cuestionario and cuestionarios

Muted = shared; highlighted = the visual trap. They share 12 letters in sequence. cuestionario runs 12 letters (CVVCCVVCVCVV) against cuestionarios's 13 (CVVCCVVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
cuestionario
13 ch
cuestionarios

Why the eye confuses cuestionario with cuestionarios

A purely visual mix-up. cuestionario ([kwest̪joˈnaɾjo]) and cuestionarios ([kwest̪joˈnaɾjos]) 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) - “cuestionario” sits inside “cuestionarios”. Our composite confusion score for this pair is 49769, derived from the frequency rank of both members and their visual similarity.

cuestionario is recorded at frequency rank #14,325, classified as anoun, pronounced [kwest̪joˈnaɾjo]. cuestionarios is at rank #35,444, tagged as anoun, pronounced [kwest̪joˈnaɾjos].

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 49769, this pair ranks #106,917 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cuestionario vs cuestionarios

Shared letters: aceinorstu. Private to "cuestionario": -. Private to "cuestionarios": -.

"cuestionario" · 12 letters · shape CVVCCVVCVCVV  ·  "cuestionarios" · 13 letters · shape CVVCCVVCVCVVC

Known mistypes of this pair

  • cuestionario ← ccuestionario · ceustionario · cuesitonario · cuesstionario · cuestinoario · cuestioanrio · cuestionairo · cuestionaroi
  • cuestionarios ← ccuestionarios · ceustionarios · cuesitonarios · cuesstionarios · cuestinoarios · cuestioanrios · cuestionairos · cuestionarioss

Frequently Asked Questions

Do "cuestionario" and "cuestionarios" mean the same thing in a sentence?
No. They are said differently ([kwest̪joˈnaɾjo] versus [kwest̪joˈnaɾjos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "cuestionario" vs "cuestionarios" - which ranks higher?
"cuestionario" is the more common of the two: it sits at frequency rank #14,325 in our Spanish list, against #35,444 for "cuestionarios". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "cuestionario" and "cuestionarios" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "cuestionario" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cuestionarios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #106,917 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cuestionario" and "cuestionarios" also get mixed up with nearby pairs, the highest-scored neighbour is "cuestionarios vs cuestionaron". 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 #106,917 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