suscribirvssuscribirseWhat's the difference?

Which to use

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

#27,414
“suscribir” frequency rank
#31,564
“suscribirse” frequency rank
58978
confusion score

Side-by-Side Comparison

Feature suscribir suscribirse
Definition Declarar la autoría o adhesión mediante la firma al final de un texto o documento. Contraer el deber de pagar una contribución para una causa colectiva.

Where the eye mixes suscribir and suscribirse

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. suscribir runs 9 letters (CVCCCVCVC) against suscribirse's 11 (CVCCCVCVCCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
suscribir
11 ch
suscribirse

Visual trap between suscribir and suscribirse

A purely visual mix-up. suscribir ([suskɾiˈβ̞iɾ]) and suscribirse ([suskɾiˈβ̞iɾse]) 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 extra letter(s) - “suscribir” sits inside “suscribirse”. Our composite confusion score for this pair is 58978, derived from the frequency rank of both members and their visual similarity.

suscribir is recorded at frequency rank #27,414, classified as averb, pronounced [suskɾiˈβ̞iɾ]. suscribirse is at rank #31,564, tagged as averb, pronounced [suskɾiˈβ̞iɾse].

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 58978, this pair ranks #64,387 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of suscribir vs suscribirse

Shared letters: bcirsu. Private to "suscribir": -. Private to "suscribirse": e.

"suscribir" · 9 letters · shape CVCCCVCVC  ·  "suscribirse" · 11 letters · shape CVCCCVCVCCV

Known mistypes of this pair

  • suscribir ← ssucribir · ssuscribir · sucsribir · susccribir · suscirbir · suscrbiir · suscribbir · suscribirr
  • suscribirse ← ssucribirse · ssuscribirse · sucsribirse · susccribirse · suscirbirse · suscrbiirse · suscribbirse · suscribirce

Frequently Asked Questions

Can "suscribir" and "suscribirse" be used interchangeably?
No. They are said differently ([suskɾiˈβ̞iɾ] versus [suskɾiˈβ̞iɾse]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "suscribir" or "suscribirse" show up more?
"suscribir" is the more common of the two: it sits at frequency rank #27,414 in our Spanish list, against #31,564 for "suscribirse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "suscribir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suscribirse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #64,387 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "suscribir" and "suscribirse" also get mixed up with nearby pairs, the highest-scored neighbour is "suscribir vs suscribo". 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 #64,387 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