SubivsSuisWhat's the difference?

Which to use

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

#31,559
“Subi” frequency rank
#41,650
“Suis” frequency rank
73209
confusion score

Side-by-Side Comparison

Feature Subi Suis
Definition Apellido. Suiza.

Where the eye mixes Subi and Suis

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
Subi
4 ch
Suis

Why the eye confuses Subi with Suis

A purely visual mix-up. Subi ([ˈsuβ̞i]) and Suis (/ˈsɥisː/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 73209, 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]. Suis is at rank #41,650, tagged as aname, pronounced /ˈsɥisː/.

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 73209, this pair ranks #23,778 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Subi vs Suis

Shared letters: isu. Private to "Subi": b. Private to "Suis": -.

"Subi" · 4 letters · shape CVCV  ·  "Suis" · 4 letters · shape CVVC

Known mistypes of this pair

  • Subisbui · ssubi · subbi · suib · suvi · usbi
  • Suissius · ssuis · suiss · susi · usis

Frequently Asked Questions

Is swapping "Subi" for "Suis" ever safe?
No. They are said differently ([ˈsuβ̞i] versus /ˈsɥisː/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Subi" or "Suis"?
"Subi" is the more common of the two: it sits at frequency rank #31,559 in our Spanish list, against #41,650 for "Suis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "Subi" and "Suis" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Subi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Suis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,778 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Subi" and "Suis" 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 #23,778 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