agrupavsarrugaWhat's the difference?

Quick tell: agrupa is a verb, arruga is a noun, so they fill different roles in a sentence.

Which to use

“agrupa” is a verb and “arruga” is a noun - they look or sound alike but fill different roles in a sentence.

#19,022
“agrupa” frequency rank
#34,888
“arruga” frequency rank
53910
confusion score

Side-by-Side Comparison

Feature agrupa arruga
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de agrupar o de agruparse. Pliegue (parte que se dobla) o raya de la piel, que puede resultar de distintos factores, pero generalmente por la edad.

Where the eye mixes agrupa and arruga

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
agrupa
6 ch
arruga

Why the eye confuses agrupa with arruga

These two trip readers on the page rather than in the ear: agrupa is [aˈɣ̞ɾupa] while arruga is [aˈruɣ̞a]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53910, derived from the frequency rank of both members and their visual similarity.

agrupa is recorded at frequency rank #19,022, classified as averb, pronounced [aˈɣ̞ɾupa]. arruga is at rank #34,888, tagged as anoun, pronounced [aˈruɣ̞a].

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 53910, this pair ranks #85,661 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of agrupa vs arruga

Shared letters: agru. Private to "agrupa": p. Private to "arruga": -.

"agrupa" · 6 letters · shape VCCVCV  ·  "arruga" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • agrupaaggrupa · agrpua · agrrupa · agruap · agruppa · agurpa · argupa · garupa
  • arrugaarrgua · arruag · arrugga · aruga · arurga · raruga

Frequently Asked Questions

Can "agrupa" and "arruga" be used interchangeably?
No - they are not even the same part of speech. "agrupa" is a verb and "arruga" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "agrupa" vs "arruga" - which ranks higher?
"agrupa" is the more common of the two: it sits at frequency rank #19,022 in our Spanish list, against #34,888 for "arruga". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "agrupa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "arruga" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #85,661 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "agrupa" and "arruga" also get mixed up with nearby pairs, the highest-scored neighbour is "arruga vs arrugado". 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 #85,661 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