ajustadavsajustarWhat's the difference?

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

Which to use

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

#20,250
“ajustada” frequency rank
#10,257
“ajustar” frequency rank
30507
confusion score

Side-by-Side Comparison

Feature ajustada ajustar
Definition Acción o efecto de ajustar (arreglar, modificar, dar mejor forma o acople a algo según ciertas expectativas). Modificar hasta llevar a la forma o tamaño justo o adecuado, en particular para permitir que case o que no discrepe con otra cosa, o que sus partes se acoplen bien.

Where the eye mixes ajustada and ajustar

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. ajustada runs 8 letters (VCVCCVCV) against ajustar's 7 (VCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
ajustada
7 ch
ajustar

Why the eye confuses ajustada with ajustar

These two trip readers on the page rather than in the ear: ajustada is [axusˈt̪að̞a] while ajustar is [axusˈt̪aɾ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 30507, 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]. ajustar is at rank #10,257, tagged as averb, pronounced [axusˈt̪aɾ].

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 30507, this pair ranks #211,636 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ajustada vs ajustar

Shared letters: ajstu. Private to "ajustada": d. Private to "ajustar": r.

"ajustada" · 8 letters · shape VCVCCVCV  ·  "ajustar" · 7 letters · shape VCVCCVC

Known mistypes of this pair

  • ajustada ← ajjustada · ajsutada · ajusatda · ajusstada · ajustaad · ajustadda · ajustdaa · ajusttada
  • ajustar ← ajjustar · ajsutar · ajusatr · ajusstar · ajustarr · ajustra · ajusttar · ajutsar

Frequently Asked Questions

Can "ajustada" and "ajustar" be used interchangeably?
No - they are not even the same part of speech. "ajustada" is a noun and "ajustar" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ajustada" or "ajustar" show up more?
"ajustar" is the more common of the two: it sits at frequency rank #10,257 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.

After this comparison

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 "ajustar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #211,636 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ajustada" and "ajustar" 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 #211,636 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