Which to use
“rápida” is an adjective and “rapidez” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,578
- “rápida” frequency rank
- #7,774
- “rapidez” frequency rank
- 10352
- confusion score
Side-by-Side Comparison
| Feature | rápida | rapidez |
|---|---|---|
| Definition | Forma del femenino singular de rápido. | Condición o carácter de rápido. |
Where the eye mixes rápida and rapidez
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses rápida with rapidez
These two trip readers on the page rather than in the ear: rápida is [ˈrapið̞a] while rapidez is [rapiˈð̞es]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10352, 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]. rapidez is at rank #7,774, tagged as anoun, pronounced [rapiˈð̞es].
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 10352, this pair ranks #298,944 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rápida vs rapidez
Shared letters: adipr. Private to "rápida": á. Private to "rapidez": ez.
"rápida" · 6 letters · shape CVCVCV · "rapidez" · 7 letters · shape CVCVCVC
Known mistypes of this pair
- rapidez ← arpidez · raipdez · rapdiez · rapiddez · rapidezz · rapidze · rapiedz · rappidez
Frequently Asked Questions
Do "rápida" and "rapidez" mean the same thing in a sentence?
In ordinary Spanish text, does "rápida" or "rapidez" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "rápida" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rapidez" - compare definitions side by side with the headword page. Word entry
- This pair ranks #298,944 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "rápida" and "rapidez" also get mixed up with nearby pairs, the highest-scored neighbour is "raider vs rapidez". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #298,944 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.