acosanvsacudanWhat's the difference?

Which to use

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

#35,324
“acosan” frequency rank
#33,390
“acudan” frequency rank
68714
confusion score

Side-by-Side Comparison

Feature acosan acudan
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de acosar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de acudir.

Where the eye mixes acosan and acudan

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. acosan and acudan follow the identical consonant-vowel pattern (VCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
acosan
6 ch
acudan

Visual trap between acosan and acudan

A purely visual mix-up. acosan ([aˈkosãn]) and acudan ([aˈkuð̞ãn]) 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 68714, derived from the frequency rank of both members and their visual similarity.

acosan is recorded at frequency rank #35,324, classified as averb, pronounced [aˈkosãn]. acudan is at rank #33,390, tagged as averb, pronounced [aˈkuð̞ãn].

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 68714, this pair ranks #33,776 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of acosan vs acudan

Shared letters: acn. Private to "acosan": os. Private to "acudan": du.

"acosan" · 6 letters · shape VCVCVC  ·  "acudan" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • acosan ← accosan · acoasn · acosann · acosna · acossan · acsoan · aocsan · caosan
  • acudan ← accudan · acduan · acuadn · acudann · acuddan · acudna · aucdan · caudan

Frequently Asked Questions

Do "acosan" and "acudan" mean the same thing in a sentence?
No. They are said differently ([aˈkosãn] versus [aˈkuð̞ãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "acosan" or "acudan"?
"acudan" is the more common of the two: it sits at frequency rank #33,390 in our Spanish list, against #35,324 for "acosan". 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 "acosan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acudan" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,776 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acosan" and "acudan" also get mixed up with nearby pairs, the highest-scored neighbour is "acosan vs acuosa". 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 #33,776 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