rápidavsrápidosWhich spelling fits?

Which to use

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

#2,578
“rápida” frequency rank
#7,228
“rápidos” frequency rank
9806
confusion score

Side-by-Side Comparison

Feature rápida rápidos
Definition Forma del femenino singular de rápido. Forma del masculino plural de rápido.

Where the eye mixes rápida and rápidos

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. rápida runs 6 letters (CVCVCV) against rápidos's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
rápida
7 ch
rápidos

Visual trap between rápida and rápidos

A purely visual mix-up. rápida ([ˈrapið̞a]) and rápidos ([ˈrapið̞os]) 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 9806, derived from the frequency rank of both members and their visual similarity.

rápida is recorded at frequency rank #2,578, classified as anadj, pronounced [ˈrapið̞a]. rápidos is at rank #7,228, tagged as anadj, pronounced [ˈrapið̞os].

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 9806, this pair ranks #300,765 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of rápida vs rápidos

Shared letters: diprá. Private to "rápida": a. Private to "rápidos": os.

"rápida" · 6 letters · shape CVCVCV  ·  "rápidos" · 7 letters · shape CVCVCVC

Frequently Asked Questions

Can "rápida" and "rápidos" be used interchangeably?
No. They are said differently ([ˈrapið̞a] versus [ˈrapið̞os]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "rápida" vs "rápidos" - which ranks higher?
"rápida" is the more common of the two: it sits at frequency rank #2,578 in our Spanish list, against #7,228 for "rápidos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "rápida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rápidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #300,765 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "rápida" and "rápidos" also get mixed up with nearby pairs, the highest-scored neighbour is "rabinos vs rápidos". Nearby pair

Confusion rank #300,765 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