acusabavsasustabaTell them apart

Which to use

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

#25,112
“acusaba” frequency rank
#46,944
“asustaba” frequency rank
72056
confusion score

Side-by-Side Comparison

Feature acusaba asustaba
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de acusar o de acusarse. Primera persona del singular (yo) del pretérito imperfecto de indicativo de asustar o de asustarse.

Where the eye mixes acusaba and asustaba

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
acusaba
8 ch
asustaba

Why the eye confuses acusaba with asustaba

A purely visual mix-up. acusaba ([akuˈsaβ̞a]) and asustaba ([asusˈt̪aβ̞a]) 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 72056, derived from the frequency rank of both members and their visual similarity.

acusaba is recorded at frequency rank #25,112, classified as averb, pronounced [akuˈsaβ̞a]. asustaba is at rank #46,944, tagged as averb, pronounced [asusˈt̪aβ̞a].

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 72056, this pair ranks #26,175 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of acusaba vs asustaba

Shared letters: absu. Private to "acusaba": c. Private to "asustaba": t.

"acusaba" · 7 letters · shape VCVCVCV  ·  "asustaba" · 8 letters · shape VCVCCVCV

Known mistypes of this pair

  • acusabaaccusaba · acsuaba · acuasba · acusaab · acusabba · acusava · acusbaa · acussaba
  • asustabaassustaba · assutaba · asusatba · asusstaba · asustaab · asustabba · asustava · asustbaa

Frequently Asked Questions

Can "acusaba" and "asustaba" be used interchangeably?
No. They are said differently ([akuˈsaβ̞a] versus [asusˈt̪aβ̞a]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "acusaba" vs "asustaba" - which ranks higher?
"acusaba" is the more common of the two: it sits at frequency rank #25,112 in our Spanish list, against #46,944 for "asustaba". 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 "acusaba" and "asustaba" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "acusaba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asustaba" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,175 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acusaba" and "asustaba" also get mixed up with nearby pairs, the highest-scored neighbour is "asustaba vs asustan". 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 #26,175 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