rascavsrisaConfusable pair

Quick tell: rasca is a adjective, risa is a noun, so they fill different roles in a sentence.

Which to use

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

#33,805
“rasca” frequency rank
#2,472
“risa” frequency rank
36277
confusion score

Side-by-Side Comparison

Feature rasca risa
Definition Dicho de una cosa, de muy mala calidad. Acto o efecto de reír, consistente en un movimiento de la boca y otras partes del rostro que expresa contento, alegría o placer.

Where the eye mixes rasca and risa

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
rasca
4 ch
risa

Look-alike desk: rasca vs risa

These two trip readers on the page rather than in the ear: rasca is [ˈraska] while risa is [ˈrisa]. 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 36277, derived from the frequency rank of both members and their visual similarity.

rasca is recorded at frequency rank #33,805, classified as anadj, pronounced [ˈraska]. risa is at rank #2,472, tagged as anoun, pronounced [ˈrisa].

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 36277, this pair ranks #181,472 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rasca vs risa

Shared letters: ars. Private to "rasca": c. Private to "risa": i.

"rasca" · 5 letters · shape CVCCV  ·  "risa" · 4 letters · shape CVCV

Known mistypes of this pair

  • rascaarsca · racsa · rasac · rascca · rassca · rrasca · rsaca
  • risairsa · rissa · rrisa · rsia

Frequently Asked Questions

Is swapping "rasca" for "risa" ever safe?
No - they are not even the same part of speech. "rasca" is an adjective and "risa" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "rasca" vs "risa" - which ranks higher?
"risa" is the more common of the two: it sits at frequency rank #2,472 in our Spanish list, against #33,805 for "rasca". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "rasca" and "risa" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "rasca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "risa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #181,472 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "rasca" and "risa" also get mixed up with nearby pairs, the highest-scored neighbour is "rasca vs rasta". 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 #181,472 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