ásperavsausteraTell them apart

Which to use

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

#37,391
“áspera” frequency rank
#39,592
“austera” frequency rank
76983
confusion score

Side-by-Side Comparison

Feature áspera austera
Definition Forma del femenino singular de áspero. Forma del femenino singular de austero.

Where the eye mixes áspera and austera

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

6 ch
áspera
7 ch
austera

Visual trap between áspera and austera

A purely visual mix-up. áspera ([ˈaspeɾa]) and austera ([awsˈt̪eɾa]) 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 1 letter(s) in length. Our composite confusion score for this pair is 76983, 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]. austera is at rank #39,592, tagged as anadj, pronounced [awsˈt̪eɾa].

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 76983, this pair ranks #16,800 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of áspera vs austera

Shared letters: aers. Private to "áspera": . Private to "austera": tu.

"áspera" · 6 letters · shape VCCVCV  ·  "austera" · 7 letters · shape VVCCVCV

Known mistypes of this pair

  • austeraasutera · ausetra · ausstera · austear · austerra · austrea · austtera · autsera

Frequently Asked Questions

Can "áspera" and "austera" be used interchangeably?
No. They are said differently ([ˈaspeɾa] versus [awsˈt̪eɾa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "áspera" or "austera"?
"áspera" is the more common of the two: it sits at frequency rank #37,391 in our Spanish list, against #39,592 for "austera". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "áspera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "austera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,800 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "áspera" and "austera" also get mixed up with nearby pairs, the highest-scored neighbour is "áspera vs aspire". 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 #16,800 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