SubivssubísTell them apart

Quick tell: Subi is a name, subís is a verb, so they fill different roles in a sentence.

Which to use

“Subi” is a name and “subís” is a verb - they look or sound alike but fill different roles in a sentence.

#31,559
“Subi” frequency rank
#49,955
“subís” frequency rank
81514
confusion score

Side-by-Side Comparison

Feature Subi subís
Definition Apellido. Segunda persona del singular (vos) del presente de indicativo de subir o de subirse.

Where the eye mixes Subi and subís

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Subi runs 4 letters (CVCV) against subís's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Subi
5 ch
subís

Visual trap between Subi and subís

These two trip readers on the page rather than in the ear: Subi is [ˈsuβ̞i] while subís is [suˈβ̞is]. 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 (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 81514, derived from the frequency rank of both members and their visual similarity.

Subi is recorded at frequency rank #31,559, classified as aname, pronounced [ˈsuβ̞i]. subís is at rank #49,955, tagged as averb, pronounced [suˈβ̞is].

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 81514, this pair ranks #10,322 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Subi vs subís

Shared letters: bsu. Private to "Subi": i. Private to "subís": í.

"Subi" · 4 letters · shape CVCV  ·  "subís" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Subi ← sbui · ssubi · subbi · suib · suvi · usbi

Frequently Asked Questions

Can "Subi" and "subís" be used interchangeably?
No - they are not even the same part of speech. "Subi" is a name and "subís" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Subi" or "subís" show up more?
"Subi" is the more common of the two: it sits at frequency rank #31,559 in our Spanish list, against #49,955 for "subís". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "Subi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "subís" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #10,322 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Subi" and "subís" also get mixed up with nearby pairs, the highest-scored neighbour is "subís vs Suis". 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 #10,322 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