subirvssudarWhat's the difference?

Which to use

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

#1,703
“subir” frequency rank
#22,875
“sudar” frequency rank
24578
confusion score

Side-by-Side Comparison

Feature subir sudar
Definition Pasar de un sitio o lugar a otro superior o elevado. Expeler sudor.

Where the eye mixes subir and sudar

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

5 ch
subir
5 ch
sudar

Look-alike desk: subir vs sudar

A purely visual mix-up. subir ([suˈβ̞iɾ]) and sudar ([suˈð̞aɾ]) 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 24578, derived from the frequency rank of both members and their visual similarity.

subir is recorded at frequency rank #1,703, classified as averb, pronounced [suˈβ̞iɾ]. sudar is at rank #22,875, tagged as averb, pronounced [suˈð̞aɾ].

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 24578, this pair ranks #240,498 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of subir vs sudar

Shared letters: rsu. Private to "subir": bi. Private to "sudar": ad.

"subir" · 5 letters · shape CVCVC  ·  "sudar" · 5 letters · shape CVCVC

Known mistypes of this pair

  • subirsbuir · ssubir · subbir · subirr · subri · suibr · suvir · usbir
  • sudarsduar · ssudar · suadr · sudarr · suddar · sudra · usdar

Frequently Asked Questions

Can "subir" and "sudar" be used interchangeably?
No. They are said differently ([suˈβ̞iɾ] versus [suˈð̞aɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "subir" or "sudar" show up more?
"subir" is the more common of the two: it sits at frequency rank #1,703 in our Spanish list, against #22,875 for "sudar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "subir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sudar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #240,498 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "subir" and "sudar" also get mixed up with nearby pairs, the highest-scored neighbour is "sudado vs sudar". 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 #240,498 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