castiganvscastigosTell them apart

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

Which to use

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

#30,800
“castigan” frequency rank
#14,308
“castigos” frequency rank
45108
confusion score

Side-by-Side Comparison

Feature castigan castigos
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de castigar o de castigarse. Forma del plural de castigo.

Where the eye mixes castigan and castigos

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. castigan and castigos follow the identical consonant-vowel pattern (CVCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
castigan
8 ch
castigos

Why the eye confuses castigan with castigos

These two trip readers on the page rather than in the ear: castigan is [kasˈt̪iɣ̞ãn] while castigos is [kasˈt̪iɣ̞os]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 45108, derived from the frequency rank of both members and their visual similarity.

castigan is recorded at frequency rank #30,800, classified as averb, pronounced [kasˈt̪iɣ̞ãn]. castigos is at rank #14,308, tagged as anoun, pronounced [kasˈt̪iɣ̞os].

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 45108, this pair ranks #133,362 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of castigan vs castigos

Shared letters: acgist. Private to "castigan": n. Private to "castigos": o.

"castigan" · 8 letters · shape CVCCVCVC  ·  "castigos" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • castigan ← acstigan · casitgan · casstigan · castgian · castiagn · castigann · castiggan · castigna
  • castigos ← acstigos · casitgos · casstigos · castgios · castiggos · castigoss · castigso · castiogs

Frequently Asked Questions

Do "castigan" and "castigos" mean the same thing in a sentence?
No - they are not even the same part of speech. "castigan" is a verb and "castigos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "castigan" or "castigos" show up more?
"castigos" is the more common of the two: it sits at frequency rank #14,308 in our Spanish list, against #30,800 for "castigan". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "castigan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "castigos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,362 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "castigan" and "castigos" also get mixed up with nearby pairs, the highest-scored neighbour is "castigan vs castigará". 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 #133,362 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