comparaciónvscooperaciónWhich spelling fits?

Which to use

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

#2,594
“comparación” frequency rank
#2,702
“cooperación” frequency rank
5296
confusion score

Side-by-Side Comparison

Feature comparación cooperación
Definition Acción o efecto de comparar (establecer relaciones, semejanzas y diferencias), o de compararse. Acción de colaboración en conjunto con respecto a un fin común. Acto de cooperar. Trabajar en conjunto.

Where the eye mixes comparación and cooperación

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. comparación (CVCCVCVCVVC) and cooperación (CVVCVCVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

11 ch
comparación
11 ch
cooperación

Why the eye confuses comparación with cooperación

A purely visual mix-up. comparación ([kõmpaɾaˈsjõn]) and cooperación ([koopeɾaˈsjõn]) 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 5296, derived from the frequency rank of both members and their visual similarity.

comparación is recorded at frequency rank #2,594, classified as anoun, pronounced [kõmpaɾaˈsjõn]. cooperación is at rank #2,702, tagged as anoun, pronounced [koopeɾaˈsjõn].

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 5296, this pair ranks #313,986 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of comparación vs cooperación

Shared letters: acinopró. Private to "comparación": m. Private to "cooperación": e.

"comparación" · 11 letters · shape CVCCVCVCVVC  ·  "cooperación" · 11 letters · shape CVVCVCVCVVC

Frequently Asked Questions

Is swapping "comparación" for "cooperación" ever safe?
No. They are said differently ([kõmpaɾaˈsjõn] versus [koopeɾaˈsjõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "comparación" or "cooperación" show up more?
"comparación" is the more common of the two: it sits at frequency rank #2,594 in our Spanish list, against #2,702 for "cooperación". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "comparación" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cooperación" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #313,986 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "comparación" and "cooperación" also get mixed up with nearby pairs, the highest-scored neighbour is "comparación vs compararon". Nearby pair

Confusion rank #313,986 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