acuáticavsacuáticasTell them apart

Which to use

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

#32,470
“acuática” frequency rank
#30,731
“acuáticas” frequency rank
63201
confusion score

Side-by-Side Comparison

Feature acuática acuáticas
Definition Forma del femenino de acuático. Forma del femenino plural de acuático.

Where the eye mixes acuática and acuáticas

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

8 ch
acuática
9 ch
acuáticas

Why the eye confuses acuática with acuáticas

A purely visual mix-up. acuática ([aˈkwat̪ika]) and acuáticas ([aˈkwat̪ikas]) 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) - “acuática” sits inside “acuáticas”. Our composite confusion score for this pair is 63201, derived from the frequency rank of both members and their visual similarity.

acuática is recorded at frequency rank #32,470, classified as anadj, pronounced [aˈkwat̪ika]. acuáticas is at rank #30,731, tagged as anadj, pronounced [aˈkwat̪ikas].

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 63201, this pair ranks #49,501 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of acuática vs acuáticas

Shared letters: acituá. Private to "acuática": -. Private to "acuáticas": s.

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

Frequently Asked Questions

Can "acuática" and "acuáticas" be used interchangeably?
No. They are said differently ([aˈkwat̪ika] versus [aˈkwat̪ikas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "acuática" or "acuáticas" show up more?
"acuáticas" is the more common of the two: it sits at frequency rank #30,731 in our Spanish list, against #32,470 for "acuática". 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 "acuática" and "acuáticas" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "acuática" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acuáticas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #49,501 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acuática" and "acuáticas" also get mixed up with nearby pairs, the highest-scored neighbour is "acuáticas vs acústicos". Nearby pair

Confusion rank #49,501 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