weyvswoWhat's the difference?

Quick tell: wey is a adjective, wo is an adverb, so they fill different roles in a sentence.

Which to use

“wey” is an adjective and “wo” is an adverb - they look or sound alike but fill different roles in a sentence.

#9,062
“wey” frequency rank
#30,301
“wo” frequency rank
39363
confusion score

Side-by-Side Comparison

Feature wey wo
Definition Grande. Dónde.

Where the eye mixes wey and wo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
wey
2 ch
wo

Why the eye confuses wey with wo

These two trip readers on the page rather than in the ear: wey is /ˈwej/ while wo is [voː]. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 39363, derived from the frequency rank of both members and their visual similarity.

wey is recorded at frequency rank #9,062, classified as anadj, pronounced /ˈwej/. wo is at rank #30,301, tagged as anadv, pronounced [voː].

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 39363, this pair ranks #164,916 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of wey vs wo

Shared letters: w. Private to "wey": ey. Private to "wo": o.

"wey" · 3 letters · shape CVV  ·  "wo" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "wey" for "wo" ever safe?
No - they are not even the same part of speech. "wey" is an adjective and "wo" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "wey" or "wo" show up more?
"wey" is the more common of the two: it sits at frequency rank #9,062 in our Spanish list, against #30,301 for "wo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "wey" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "wo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #164,916 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "wey" and "wo" also get mixed up with nearby pairs, the highest-scored neighbour is "weón vs wo". Nearby pair

Confusion rank #164,916 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