acuáticovsacuáticosWhich spelling fits?

Which to use

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

#21,884
“acuático” frequency rank
#24,005
“acuáticos” frequency rank
45889
confusion score

Side-by-Side Comparison

Feature acuático acuáticos
Definition Que pertenece o concierne al agua. Forma del plural de acuático.

Where the eye mixes acuático and acuáticos

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. acuático runs 8 letters (VCVVCVCV) against acuáticos's 9 (VCVVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
acuático
9 ch
acuáticos

Visual trap between acuático and acuáticos

A purely visual mix-up. acuático ([aˈkwat̪iko]) and acuáticos ([aˈkwat̪ikos]) 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) - “acuático” sits inside “acuáticos”. Our composite confusion score for this pair is 45889, derived from the frequency rank of both members and their visual similarity.

acuático is recorded at frequency rank #21,884, classified as anadj, pronounced [aˈkwat̪iko]. acuáticos is at rank #24,005, tagged as anadj, pronounced [aˈkwat̪ikos].

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 45889, this pair ranks #128,899 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acuático vs acuáticos

Shared letters: aciotuá. Private to "acuático": -. Private to "acuáticos": s.

"acuático" · 8 letters · shape VCVVCVCV  ·  "acuáticos" · 9 letters · shape VCVVCVCVC

Frequently Asked Questions

Do "acuático" and "acuáticos" mean the same thing in a sentence?
No. They are said differently ([aˈkwat̪iko] versus [aˈkwat̪ikos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "acuático" or "acuáticos"?
"acuático" is the more common of the two: it sits at frequency rank #21,884 in our Spanish list, against #24,005 for "acuáticos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "acuático" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acuáticos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #128,899 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acuático" and "acuáticos" also get mixed up with nearby pairs, the highest-scored neighbour is "acuáticos vs acústicos". Nearby pair

Confusion rank #128,899 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