cápsulavscláusulaTell them apart

Which to use

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

#14,327
“cápsula” frequency rank
#9,261
“cláusula” frequency rank
23588
confusion score

Side-by-Side Comparison

Feature cápsula cláusula
Definition Cierre metálico o de plástico que se aplica sobre el corcho de las botellas para asegurar su estanqueidad Cada una de las secciones incluidas en un documento jurídico.

Where the eye mixes cápsula and cláusula

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. cápsula runs 7 letters (CVCCVCV) against cláusula's 8 (CCVVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
cápsula
8 ch
cláusula

Visual trap between cápsula and cláusula

A purely visual mix-up. cápsula ([ˈkapsula]) and cláusula ([ˈklawsula]) 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 1 letter(s) in length. Our composite confusion score for this pair is 23588, derived from the frequency rank of both members and their visual similarity.

cápsula is recorded at frequency rank #14,327, classified as anoun, pronounced [ˈkapsula]. cláusula is at rank #9,261, tagged as anoun, pronounced [ˈklawsula].

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 23588, this pair ranks #245,074 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cápsula vs cláusula

Shared letters: aclsuá. Private to "cápsula": p. Private to "cláusula": -.

"cápsula" · 7 letters · shape CVCCVCV  ·  "cláusula" · 8 letters · shape CCVVCVCV

Frequently Asked Questions

Is swapping "cápsula" for "cláusula" ever safe?
No. They are said differently ([ˈkapsula] versus [ˈklawsula]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "cápsula" or "cláusula" show up more?
"cláusula" is the more common of the two: it sits at frequency rank #9,261 in our Spanish list, against #14,327 for "cápsula". 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 "cápsula" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cláusula" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #245,074 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cápsula" and "cláusula" also get mixed up with nearby pairs, the highest-scored neighbour is "Capella vs cápsula". Nearby pair

Confusion rank #245,074 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