sudavssudorConfusable pair

Quick tell: suda is a verb, sudor is a noun, so they fill different roles in a sentence.

Which to use

“suda” is a verb and “sudor” is a noun - they look or sound alike but fill different roles in a sentence.

#26,629
“suda” frequency rank
#9,547
“sudor” frequency rank
36176
confusion score

Side-by-Side Comparison

Feature suda sudor
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de sudar. 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.

Where the eye mixes suda and sudor

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

4 ch
suda
5 ch
sudor

Why the eye confuses suda with sudor

These two trip readers on the page rather than in the ear: suda is [ˈsuð̞a] while sudor is [suˈð̞oɾ]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 36176, derived from the frequency rank of both members and their visual similarity.

suda is recorded at frequency rank #26,629, classified as averb, pronounced [ˈsuð̞a]. sudor is at rank #9,547, tagged as anoun, pronounced [suˈð̞oɾ].

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 36176, this pair ranks #182,052 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of suda vs sudor

Shared letters: dsu. Private to "suda": a. Private to "sudor": or.

"suda" · 4 letters · shape CVCV  ·  "sudor" · 5 letters · shape CVCVC

Known mistypes of this pair

  • sudasdua · ssuda · suad · sudda · usda
  • sudorsduor · ssudor · suddor · sudorr · sudro · suodr · usdor

Frequently Asked Questions

Is swapping "suda" for "sudor" ever safe?
No - they are not even the same part of speech. "suda" is a verb and "sudor" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "suda" or "sudor"?
"sudor" is the more common of the two: it sits at frequency rank #9,547 in our Spanish list, against #26,629 for "suda". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "suda" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sudor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #182,052 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "suda" and "sudor" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs suda". 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 #182,052 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