optanvsoptaronTell them apart

Which to use

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

#25,381
“optan” frequency rank
#24,979
“optaron” frequency rank
50360
confusion score

Side-by-Side Comparison

Feature optan optaron
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de optar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de optar.

Where the eye mixes optan and optaron

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

5 ch
optan
7 ch
optaron

Visual trap between optan and optaron

A purely visual mix-up. optan ([ˈopt̪ãn]) and optaron ([opˈt̪aɾõn]) 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 letter(s) in length. Our composite confusion score for this pair is 50360, derived from the frequency rank of both members and their visual similarity.

optan is recorded at frequency rank #25,381, classified as averb, pronounced [ˈopt̪ãn]. optaron is at rank #24,979, tagged as averb, pronounced [opˈt̪aɾõn].

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 50360, this pair ranks #103,633 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of optan vs optaron

Shared letters: anopt. Private to "optan": -. Private to "optaron": r.

"optan" · 5 letters · shape VCCVC  ·  "optaron" · 7 letters · shape VCCVCVC

Known mistypes of this pair

  • optanopatn · opptan · optann · optna · opttan · otpan · potan
  • optaronopatron · opptaron · optaorn · optarno · optaronn · optarron · optraon · opttaron

Frequently Asked Questions

Can "optan" and "optaron" be used interchangeably?
No. They are said differently ([ˈopt̪ãn] versus [opˈt̪aɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "optan" or "optaron"?
"optaron" is the more common of the two: it sits at frequency rank #24,979 in our Spanish list, against #25,381 for "optan". 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 "optan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "optaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #103,633 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "optan" and "optaron" also get mixed up with nearby pairs, the highest-scored neighbour is "oían vs optan". 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 #103,633 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