causarvscausaronWhat's the difference?

Which to use

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

#4,308
“causar” frequency rank
#15,039
“causaron” frequency rank
19347
confusion score

Side-by-Side Comparison

Feature causar causaron
Definition Que produce la causa su efecto. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de causar.

Where the eye mixes causar and causaron

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

6 ch
causar
8 ch
causaron

Visual trap between causar and causaron

A purely visual mix-up. causar ([kawˈsaɾ]) and causaron ([kawˈsaɾõn]) 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 2 extra letter(s) - “causar” sits inside “causaron”. Our composite confusion score for this pair is 19347, derived from the frequency rank of both members and their visual similarity.

causar is recorded at frequency rank #4,308, classified as averb, pronounced [kawˈsaɾ]. causaron is at rank #15,039, tagged as averb, pronounced [kawˈsaɾõn].

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 19347, this pair ranks #264,168 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of causar vs causaron

Shared letters: acrsu. Private to "causar": -. Private to "causaron": no.

"causar" · 6 letters · shape CVVCVC  ·  "causaron" · 8 letters · shape CVVCVCVC

Known mistypes of this pair

  • causarcasuar · cauasr · causarr · causra · caussar · ccausar · cuasar
  • causaroncasuaron · cauasron · causaorn · causarno · causaronn · causarron · causraon · caussaron

Frequently Asked Questions

Do "causar" and "causaron" mean the same thing in a sentence?
No. They are said differently ([kawˈsaɾ] versus [kawˈsaɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "causar" or "causaron" show up more?
"causar" is the more common of the two: it sits at frequency rank #4,308 in our Spanish list, against #15,039 for "causaron". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "causar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "causaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #264,168 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "causar" and "causaron" also get mixed up with nearby pairs, the highest-scored neighbour is "captaron vs causaron". 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 #264,168 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