asistavsasustanTell them apart

Which to use

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

#31,213
“asista” frequency rank
#22,580
“asustan” frequency rank
53793
confusion score

Side-by-Side Comparison

Feature asista asustan
Definition Primera persona del singular (yo) del presente de subjuntivo de asistir. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de asustar o de asustarse.

Where the eye mixes asista and asustan

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
asista
7 ch
asustan

Look-alike desk: asista vs asustan

A purely visual mix-up. asista ([aˈsist̪a]) and asustan ([aˈsust̪ãn]) 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 53793, derived from the frequency rank of both members and their visual similarity.

asista is recorded at frequency rank #31,213, classified as averb, pronounced [aˈsist̪a]. asustan is at rank #22,580, tagged as averb, pronounced [aˈsust̪ãn].

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 53793, this pair ranks #86,177 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of asista vs asustan

Shared letters: ast. Private to "asista": i. Private to "asustan": nu.

"asista" · 6 letters · shape VCVCCV  ·  "asustan" · 7 letters · shape VCVCCVC

Known mistypes of this pair

  • asistaacista · aissta · asisat · asissta · asistta · asitsa · assista · assita
  • asustanassustan · assutan · asusatn · asusstan · asustann · asustna · asusttan · asutsan

Frequently Asked Questions

Is swapping "asista" for "asustan" ever safe?
No. They are said differently ([aˈsist̪a] versus [aˈsust̪ãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "asista" or "asustan"?
"asustan" is the more common of the two: it sits at frequency rank #22,580 in our Spanish list, against #31,213 for "asista". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "asista" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asustan" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #86,177 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "asista" and "asustan" also get mixed up with nearby pairs, the highest-scored neighbour is "alista vs asista". 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 #86,177 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