rapidezvsrápidosWhat's the difference?

Quick tell: rapidez is a noun, rápidos is an adjective, so they fill different roles in a sentence.

Which to use

“rapidez” is a noun and “rápidos” is an adjective - they look or sound alike but fill different roles in a sentence.

#7,774
“rapidez” frequency rank
#7,228
“rápidos” frequency rank
15002
confusion score

Side-by-Side Comparison

Feature rapidez rápidos
Definition Condición o carácter de rápido. Forma del masculino plural de rápido.

Where the spellings diverge

Shared letters are muted; the letters that actually set rapidez and rápidos apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

7 ch
rapidez
7 ch
rápidos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: rapidez is [rapiˈð̞es] while rápidos is [ˈrapið̞os]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15002, derived from the frequency rank of both members and their visual similarity.

rapidez is recorded at frequency rank #7,774, classified as anoun, pronounced [rapiˈð̞es]. 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 15002, this pair ranks #281,875 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of rapidez vs rápidos

Shared letters: dipr. Private to "rapidez": aez. Private to "rápidos": osá.

"rapidez" · 7 letters · shape CVCVCVC  ·  "rápidos" · 7 letters · shape CVCVCVC

Known mistypes of this pair

  • rapidezarpidez · raipdez · rapdiez · rapiddez · rapidezz · rapidze · rapiedz · rappidez

Frequency comparison

rapidez#7,774
rápidos#7,228

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "rapidez" and "rápidos" be used interchangeably?
No - they are not even the same part of speech. "rapidez" is a noun and "rápidos" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rapidez" or "rápidos"?
"rápidos" is the more common of the two: it sits at frequency rank #7,228 in our Spanish list, against #7,774 for "rapidez". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering rapidez vs rápidos

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “rapidez”; for an adjective, it's “rápidos”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “rapidez” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list