ópticasvsópticoWhich spelling fits?

Which to use

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

#31,167
“ópticas” frequency rank
#20,863
“óptico” frequency rank
52030
confusion score

Side-by-Side Comparison

Feature ópticas óptico
Definition Forma del femenino plural de óptico. Relacionado o perteneciente a la óptica.

Where the eye mixes ópticas and óptico

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

7 ch
ópticas
6 ch
óptico

Visual trap between ópticas and óptico

A purely visual mix-up. ópticas ([ˈopt̪ikas]) and óptico ([ˈopt̪iko]) 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 52030, derived from the frequency rank of both members and their visual similarity.

ópticas is recorded at frequency rank #31,167, classified as anadj, pronounced [ˈopt̪ikas]. óptico is at rank #20,863, tagged as anadj, pronounced [ˈopt̪iko].

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 52030, this pair ranks #94,777 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ópticas vs óptico

Shared letters: ciptó. Private to "ópticas": as. Private to "óptico": o.

"ópticas" · 7 letters · shape VCCVCVC  ·  "óptico" · 6 letters · shape VCCVCV

Frequently Asked Questions

Do "ópticas" and "óptico" mean the same thing in a sentence?
No. They are said differently ([ˈopt̪ikas] versus [ˈopt̪iko]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "ópticas" vs "óptico" - which ranks higher?
"óptico" is the more common of the two: it sits at frequency rank #20,863 in our Spanish list, against #31,167 for "ópticas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "ópticas" and "óptico" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ópticas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "óptico" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #94,777 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ópticas" and "óptico" also get mixed up with nearby pairs, the highest-scored neighbour is "ópticas vs óptimos". Nearby pair

Confusion rank #94,777 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