acostumbradovsacostumbrasWhich spelling fits?

Quick tell: acostumbrado is a adjective, acostumbras is a verb, so they fill different roles in a sentence.

Which to use

“acostumbrado” is an adjective and “acostumbras” is a verb - they look or sound alike but fill different roles in a sentence.

#6,252
“acostumbrado” frequency rank
#27,079
“acostumbras” frequency rank
33331
confusion score

Side-by-Side Comparison

Feature acostumbrado acostumbras
Definition Que es lo normal a fuerza de costumbre. Segunda persona del singular (tú) del presente de indicativo de acostumbrar o de acostumbrarse.

Where the eye mixes acostumbrado and acostumbras

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. acostumbrado runs 12 letters (VCVCCVCCCVCV) against acostumbras's 11 (VCVCCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
acostumbrado
11 ch
acostumbras

Visual trap between acostumbrado and acostumbras

These two trip readers on the page rather than in the ear: acostumbrado is [akost̪ũmˈbɾað̞o] while acostumbras is [akosˈt̪ũmbɾas]. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 33331, derived from the frequency rank of both members and their visual similarity.

acostumbrado is recorded at frequency rank #6,252, classified as anadj, pronounced [akost̪ũmˈbɾað̞o]. acostumbras is at rank #27,079, tagged as averb, pronounced [akosˈt̪ũmbɾas].

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 33331, this pair ranks #197,338 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acostumbrado vs acostumbras

Shared letters: abcmorstu. Private to "acostumbrado": d. Private to "acostumbras": -.

"acostumbrado" · 12 letters · shape VCVCCVCCCVCV  ·  "acostumbras" · 11 letters · shape VCVCCVCCCVC

Known mistypes of this pair

  • acostumbradoaccostumbrado · acosstumbrado · acostmubrado · acosttumbrado · acostubmrado · acostumbardo · acostumbbrado · acostumbraddo
  • acostumbrasaccostumbras · acosstumbras · acostmubras · acosttumbras · acostubmras · acostumbars · acostumbbras · acostumbrass

Frequently Asked Questions

Do "acostumbrado" and "acostumbras" mean the same thing in a sentence?
No - they are not even the same part of speech. "acostumbrado" is an adjective and "acostumbras" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "acostumbrado" or "acostumbras" show up more?
"acostumbrado" is the more common of the two: it sits at frequency rank #6,252 in our Spanish list, against #27,079 for "acostumbras". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "acostumbrado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acostumbras" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #197,338 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acostumbrado" and "acostumbras" also get mixed up with nearby pairs, the highest-scored neighbour is "acostumbramos vs acostumbras". 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 #197,338 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