acuáticasvsacuáticoWhich spelling fits?

Which to use

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

#30,731
“acuáticas” frequency rank
#21,884
“acuático” frequency rank
52615
confusion score

Side-by-Side Comparison

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

Where the eye mixes acuáticas and acuático

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. acuáticas runs 9 letters (VCVVCVCVC) against acuático's 8 (VCVVCVCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
acuáticas
8 ch
acuático

Why the eye confuses acuáticas with acuático

A purely visual mix-up. acuáticas ([aˈkwat̪ikas]) and acuático ([aˈkwat̪iko]) 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 letter(s) in length. Our composite confusion score for this pair is 52615, derived from the frequency rank of both members and their visual similarity.

acuáticas is recorded at frequency rank #30,731, classified as anadj, pronounced [aˈkwat̪ikas]. acuático is at rank #21,884, tagged as anadj, pronounced [aˈkwat̪iko].

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 52615, this pair ranks #91,874 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acuáticas vs acuático

Shared letters: acituá. Private to "acuáticas": s. Private to "acuático": o.

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

Frequently Asked Questions

Do "acuáticas" and "acuático" mean the same thing in a sentence?
No. They are said differently ([aˈkwat̪ikas] versus [aˈkwat̪iko]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "acuáticas" or "acuático" show up more?
"acuático" is the more common of the two: it sits at frequency rank #21,884 in our Spanish list, against #30,731 for "acuáticas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "acuáticas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acuático" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #91,874 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acuáticas" and "acuático" also get mixed up with nearby pairs, the highest-scored neighbour is "acuáticas vs acústicos". Nearby pair

Confusion rank #91,874 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