hidráulicavshidráulicosWhat's the difference?

Which to use

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

#17,724
“hidráulica” frequency rank
#29,680
“hidráulicos” frequency rank
47404
confusion score

Side-by-Side Comparison

Feature hidráulica hidráulicos
Definition Forma del femenino de hidráulico. Forma del plural de hidráulico.

Where the eye mixes hidráulica and hidráulicos

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. hidráulica runs 10 letters (CVCCVVCVCV) against hidráulicos's 11 (CVCCVVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
hidráulica
11 ch
hidráulicos

Why the eye confuses hidráulica with hidráulicos

A purely visual mix-up. hidráulica ([iˈð̞ɾawlika]) and hidráulicos ([iˈð̞ɾawlikos]) 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 47404, derived from the frequency rank of both members and their visual similarity.

hidráulica is recorded at frequency rank #17,724, classified as anadj, pronounced [iˈð̞ɾawlika]. hidráulicos is at rank #29,680, tagged as anadj, pronounced [iˈð̞ɾawlikos].

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 47404, this pair ranks #120,238 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of hidráulica vs hidráulicos

Shared letters: cdhilruá. Private to "hidráulica": a. Private to "hidráulicos": os.

"hidráulica" · 10 letters · shape CVCCVVCVCV  ·  "hidráulicos" · 11 letters · shape CVCCVVCVCVC

Frequently Asked Questions

Can "hidráulica" and "hidráulicos" be used interchangeably?
No. They are said differently ([iˈð̞ɾawlika] versus [iˈð̞ɾawlikos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "hidráulica" or "hidráulicos"?
"hidráulica" is the more common of the two: it sits at frequency rank #17,724 in our Spanish list, against #29,680 for "hidráulicos". 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 "hidráulica" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hidráulicos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #120,238 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "hidráulica" and "hidráulicos" also get mixed up with nearby pairs, the highest-scored neighbour is "hidráulicas vs hidráulicos". Nearby pair

Confusion rank #120,238 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