capitalvscapítuloWhat's the difference?

Quick tell: capital is a adjective, capítulo is a noun, so they fill different roles in a sentence.

Which to use

“capital” is an adjective and “capítulo” is a noun - they look or sound alike but fill different roles in a sentence.

#465
“capital” frequency rank
#1,889
“capítulo” frequency rank
2354
confusion score

Side-by-Side Comparison

Feature capital capítulo
Definition Que pertenece o concierne a la cabeza. División de un libro, código, tratado, o ley

Where the eye mixes capital and capítulo

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
capital
8 ch
capítulo

Visual trap between capital and capítulo

These two trip readers on the page rather than in the ear: capital is [kapiˈt̪al] while capítulo is [kaˈpit̪ulo]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 2354, derived from the frequency rank of both members and their visual similarity.

capital is recorded at frequency rank #465, classified as anadj, pronounced [kapiˈt̪al]. capítulo is at rank #1,889, tagged as anoun, pronounced [kaˈpit̪ulo].

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 2354, this pair ranks #320,495 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of capital vs capítulo

Shared letters: aclpt. Private to "capital": i. Private to "capítulo": ouí.

"capital" · 7 letters · shape CVCVCVC  ·  "capítulo" · 8 letters · shape CVCVCVCV

Known mistypes of this pair

  • capitalacpital · caiptal · capiatl · capitall · capitla · capittal · cappital · captial

Frequently Asked Questions

Is swapping "capital" for "capítulo" ever safe?
No - they are not even the same part of speech. "capital" is an adjective and "capítulo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "capital" or "capítulo" show up more?
"capital" is the more common of the two: it sits at frequency rank #465 in our Spanish list, against #1,889 for "capítulo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "capital" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "capítulo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #320,495 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "capital" and "capítulo" also get mixed up with nearby pairs, the highest-scored neighbour is "capital vs copita". 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 #320,495 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