ásperavsásperoConfusable pair

Which to use

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

#37,391
“áspera” frequency rank
#26,677
“áspero” frequency rank
64068
confusion score

Side-by-Side Comparison

Feature áspera áspero
Definition Forma del femenino singular de áspero. De superficie desigual o irregular, de tal manera de ofrecer mucha fricción al tacto

Where the eye mixes áspera and áspero

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. áspera and áspero follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
áspera
6 ch
áspero

Look-alike desk: áspera vs áspero

A purely visual mix-up. áspera ([ˈaspeɾa]) and áspero ([ˈaspeɾo]) 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 a single letter - a in “áspera” becomes o in “áspero”. Our composite confusion score for this pair is 64068, derived from the frequency rank of both members and their visual similarity.

áspera is recorded at frequency rank #37,391, classified as anadj, pronounced [ˈaspeɾa]. áspero is at rank #26,677, tagged as anadj, pronounced [ˈaspeɾo].

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 64068, this pair ranks #46,709 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of áspera vs áspero

Shared letters: eprsá. Private to "áspera": a. Private to "áspero": o.

"áspera" · 6 letters · shape VCCVCV  ·  "áspero" · 6 letters · shape VCCVCV

Frequently Asked Questions

Do "áspera" and "áspero" mean the same thing in a sentence?
No. They are said differently ([ˈaspeɾa] versus [ˈaspeɾo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "áspera" vs "áspero" - which ranks higher?
"áspero" is the more common of the two: it sits at frequency rank #26,677 in our Spanish list, against #37,391 for "áspera". 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 "áspera" and "áspero" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "áspera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "áspero" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,709 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "áspera" and "áspero" also get mixed up with nearby pairs, the highest-scored neighbour is "áspera vs aspire". Nearby pair

Confusion rank #46,709 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