acostumbrarsevsacostumbrasWhich spelling fits?

Which to use

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

#20,869
“acostumbrarse” frequency rank
#27,079
“acostumbras” frequency rank
47948
confusion score

Side-by-Side Comparison

Feature acostumbrarse acostumbras
Definition Hacer algo una costumbre. Segunda persona del singular (tú) del presente de indicativo de acostumbrar o de acostumbrarse.

Where the eye mixes acostumbrarse and acostumbras

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. acostumbrarse runs 13 letters (VCVCCVCCCVCCV) against acostumbras's 11 (VCVCCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

13 ch
acostumbrarse
11 ch
acostumbras

Visual trap between acostumbrarse and acostumbras

A purely visual mix-up. acostumbrarse ([akost̪ũmˈbɾaɾse]) and acostumbras ([akosˈt̪ũmbɾas]) 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 2 letter(s) in length. Our composite confusion score for this pair is 47948, derived from the frequency rank of both members and their visual similarity.

acostumbrarse is recorded at frequency rank #20,869, classified as averb, pronounced [akost̪ũmˈbɾaɾse]. 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 47948, this pair ranks #117,184 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acostumbrarse vs acostumbras

Shared letters: abcmorstu. Private to "acostumbrarse": e. Private to "acostumbras": -.

"acostumbrarse" · 13 letters · shape VCVCCVCCCVCCV  ·  "acostumbras" · 11 letters · shape VCVCCVCCCVC

Known mistypes of this pair

  • acostumbrarseaccostumbrarse · acosstumbrarse · acostmubrarse · acosttumbrarse · acostubmrarse · acostumbarrse · acostumbbrarse · acostumbrarce
  • acostumbrasaccostumbras · acosstumbras · acostmubras · acosttumbras · acostubmras · acostumbars · acostumbbras · acostumbrass

Frequently Asked Questions

Do "acostumbrarse" and "acostumbras" mean the same thing in a sentence?
No. They are said differently ([akost̪ũmˈbɾaɾse] versus [akosˈt̪ũmbɾas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "acostumbrarse" or "acostumbras"?
"acostumbrarse" is the more common of the two: it sits at frequency rank #20,869 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.

What to do next

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

  • Full dictionary entry for "acostumbrarse" 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 #117,184 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acostumbrarse" 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 #117,184 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