wvswhoWhich spelling fits?

Quick tell: w is a character, who is a pronoun, so they fill different roles in a sentence.

Which to use

“w” is a character and “who” is a pronoun - they look or sound alike but fill different roles in a sentence.

#3,221
“w” frequency rank
#12,075
“who” frequency rank
15296
confusion score

Side-by-Side Comparison

Feature w who
Definition Vigesimocuarta letra del alfabeto español y decimonovena consonante. Su nombre es uve doble, ve doble, doble ve o doble u (debido al calco del inglés dábliu). Esta letra se usa solamente en voces extranjeras. Quién.

Where the eye mixes w and who

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

1 ch
w
3 ch
who

Look-alike desk: w vs who

These two trip readers on the page rather than in the ear: w is [ˈd̪oβ̞le ˈβ̞e] while who is /huː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “w” sits inside “who”, and the parts of speech differ too (character vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 15296, derived from the frequency rank of both members and their visual similarity.

w is recorded at frequency rank #3,221, classified as acharacter, pronounced [ˈd̪oβ̞le ˈβ̞e]. who is at rank #12,075, tagged as apron, pronounced /huː/.

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 15296, this pair ranks #280,736 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of w vs who

Shared letters: w. Private to "w": -. Private to "who": ho.

"w" · 1 letters · shape C  ·  "who" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "w" for "who" ever safe?
No - they are not even the same part of speech. "w" is a character and "who" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "w" or "who" show up more?
"w" is the more common of the two: it sits at frequency rank #3,221 in our Spanish list, against #12,075 for "who". 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 "w" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "who" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #280,736 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "w" and "who" also get mixed up with nearby pairs, the highest-scored neighbour is "weón vs who". Nearby pair

Confusion rank #280,736 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