ajustadavsasustadaTell them apart

Quick tell: ajustada is a noun, asustada is a participle, so they fill different roles in a sentence.

Which to use

“ajustada” is a noun and “asustada” is a participle - they look or sound alike but fill different roles in a sentence.

#20,250
“ajustada” frequency rank
#15,782
“asustada” frequency rank
36032
confusion score

Side-by-Side Comparison

Feature ajustada asustada
Definition Acción o efecto de ajustar (arreglar, modificar, dar mejor forma o acople a algo según ciertas expectativas). Forma del femenino de asustado, participio de asustar o de asustarse.

Where the eye mixes ajustada and asustada

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. ajustada and asustada follow the identical consonant-vowel pattern (VCVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
ajustada
8 ch
asustada

Look-alike desk: ajustada vs asustada

These two trip readers on the page rather than in the ear: ajustada is [axusˈt̪að̞a] while asustada is [asusˈt̪að̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - j in “ajustada” becomes s in “asustada”, and the parts of speech differ too (noun vs participle), which is usually the fastest check. Our composite confusion score for this pair is 36032, derived from the frequency rank of both members and their visual similarity.

ajustada is recorded at frequency rank #20,250, classified as anoun, pronounced [axusˈt̪að̞a]. asustada is at rank #15,782, tagged as aparticiple, pronounced [asusˈt̪að̞a].

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 36032, this pair ranks #182,849 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ajustada vs asustada

Shared letters: adstu. Private to "ajustada": j. Private to "asustada": -.

"ajustada" · 8 letters · shape VCVCCVCV  ·  "asustada" · 8 letters · shape VCVCCVCV

Known mistypes of this pair

  • ajustada ← ajjustada · ajsutada · ajusatda · ajusstada · ajustaad · ajustadda · ajustdaa · ajusttada
  • asustada ← assustada · assutada · asusatda · asusstada · asustaad · asustadda · asustdaa · asusttada

Frequently Asked Questions

Can "ajustada" and "asustada" be used interchangeably?
No - they are not even the same part of speech. "ajustada" is a noun and "asustada" a participle, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ajustada" or "asustada" show up more?
"asustada" is the more common of the two: it sits at frequency rank #15,782 in our Spanish list, against #20,250 for "ajustada". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ajustada" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asustada" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #182,849 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ajustada" and "asustada" also get mixed up with nearby pairs, the highest-scored neighbour is "ajustada vs asustaba". 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 #182,849 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