sudorvssurTell them apart

Which to use

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

#9,547
“sudor” frequency rank
#517
“sur” frequency rank
10064
confusion score

Side-by-Side Comparison

Feature sudor sur
Definition Fluido que expulsa el cuerpo a través de los poros de la piel debido al ejercicio o a las altas temperaturas con el propósito de regular la temperatura corporal y eliminar ciertos elementos de la circulación de la sangre. Punto cardinal del horizonte, exactamente donde se encuentra el Sol a mediodía (en el hemisferio norte), marcado a 180° con respecto al Norte en una brújula. Convencionalmente se ubica en la parte inferior de los mapas,.

Where the eye mixes sudor and sur

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

5 ch
sudor
3 ch
sur

Why the eye confuses sudor with sur

A purely visual mix-up. sudor ([suˈð̞oɾ]) and sur ([ˈsuɾ]) 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 10064, derived from the frequency rank of both members and their visual similarity.

sudor is recorded at frequency rank #9,547, classified as anoun, pronounced [suˈð̞oɾ]. sur is at rank #517, tagged as anoun, pronounced [ˈsuɾ].

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 10064, this pair ranks #299,943 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sudor vs sur

Shared letters: rsu. Private to "sudor": do. Private to "sur": -.

"sudor" · 5 letters · shape CVCVC  ·  "sur" · 3 letters · shape CVC

Known mistypes of this pair

  • sudorsduor · ssudor · suddor · sudorr · sudro · suodr · usdor

Frequently Asked Questions

Can "sudor" and "sur" be used interchangeably?
No. They are said differently ([suˈð̞oɾ] versus [ˈsuɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sudor" vs "sur" - which ranks higher?
"sur" is the more common of the two: it sits at frequency rank #517 in our Spanish list, against #9,547 for "sudor". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "sudor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sur" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #299,943 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sudor" and "sur" also get mixed up with nearby pairs, the highest-scored neighbour is "Segur vs sur". 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 #299,943 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