colusiónvscomisiónWhich spelling fits?

Which to use

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

#39,118
“colusión” frequency rank
#839
“comisión” frequency rank
39957
confusion score

Side-by-Side Comparison

Feature colusión comisión
Definition Acción o efecto de coludir; convenio secreto e ilícito entre dos o más sujetos, con objeto de perjudicar a un tercero. Acción de cometer.

Where the eye mixes colusión and comisión

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

8 ch
colusión
8 ch
comisión

Look-alike desk: colusión vs comisión

A purely visual mix-up. colusión ([koluˈsjõn]) and comisión ([komiˈsjõn]) 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 39957, derived from the frequency rank of both members and their visual similarity.

colusión is recorded at frequency rank #39,118, classified as anoun, pronounced [koluˈsjõn]. comisión is at rank #839, tagged as anoun, pronounced [komiˈsjõn].

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 39957, this pair ranks #161,731 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of colusión vs comisión

Shared letters: cinosó. Private to "colusión": lu. Private to "comisión": m.

"colusión" · 8 letters · shape CVCVCVVC  ·  "comisión" · 8 letters · shape CVCVCVVC

Frequently Asked Questions

Do "colusión" and "comisión" mean the same thing in a sentence?
No. They are said differently ([koluˈsjõn] versus [komiˈsjõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "colusión" or "comisión"?
"comisión" is the more common of the two: it sits at frequency rank #839 in our Spanish list, against #39,118 for "colusión". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "colusión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "comisión" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #161,731 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "colusión" and "comisión" also get mixed up with nearby pairs, the highest-scored neighbour is "colusión vs confusion". Nearby pair

Confusion rank #161,731 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