olíavsopaWhich spelling fits?

Quick tell: olía is a verb, opa is an adjective, so they fill different roles in a sentence.

Which to use

“olía” is a verb and “opa” is an adjective - they look or sound alike but fill different roles in a sentence.

#24,975
“olía” frequency rank
#37,239
“opa” frequency rank
62214
confusion score

Side-by-Side Comparison

Feature olía opa
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de oler. Tonto.

Where the eye mixes olía and opa

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. olía runs 4 letters (VCVV) against opa's 3 (VCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
olía
3 ch
opa

Visual trap between olía and opa

These two trip readers on the page rather than in the ear: olía is [oˈlia] while opa is [ˈopa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 62214, derived from the frequency rank of both members and their visual similarity.

olía is recorded at frequency rank #24,975, classified as averb, pronounced [oˈlia]. opa is at rank #37,239, tagged as anadj, pronounced [ˈopa].

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 62214, this pair ranks #52,787 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of olía vs opa

Shared letters: ao. Private to "olía": lí. Private to "opa": p.

"olía" · 4 letters · shape VCVV  ·  "opa" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "olía" for "opa" ever safe?
No - they are not even the same part of speech. "olía" is a verb and "opa" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "olía" vs "opa" - which ranks higher?
"olía" is the more common of the two: it sits at frequency rank #24,975 in our Spanish list, against #37,239 for "opa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "olía" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "opa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,787 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "olía" and "opa" also get mixed up with nearby pairs, the highest-scored neighbour is "oirá vs opa". Nearby pair

Confusion rank #52,787 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