VIHvsvoxWhich spelling fits?

Which to use

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

#8,740
“VIH” frequency rank
#14,985
“vox” frequency rank
23725
confusion score

Side-by-Side Comparison

Feature VIH vox
Definition Especie de lentivirus cuya infección afecta al sistema inmune humano y con el tiempo puede llegar a causar el síndrome de inmunodeficiencia adquirida. Voz (del hombre o de los animales).

Where the eye mixes VIH and vox

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

3 ch
VIH
3 ch
vox

Why the eye confuses VIH with vox

A purely visual mix-up. VIH ([beˈjat͡ʃe]) and vox (/ˈwoːks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 23725, derived from the frequency rank of both members and their visual similarity.

VIH is recorded at frequency rank #8,740, classified as anoun, pronounced [beˈjat͡ʃe]. vox is at rank #14,985, tagged as anoun, pronounced /ˈwoːks/.

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 23725, this pair ranks #244,439 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of VIH vs vox

Shared letters: v. Private to "VIH": hi. Private to "vox": ox.

"VIH" · 3 letters · shape CVC  ·  "vox" · 3 letters · shape CVC

Frequently Asked Questions

Do "VIH" and "vox" mean the same thing in a sentence?
No. They are said differently ([beˈjat͡ʃe] versus /ˈwoːks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "VIH" or "vox"?
"VIH" is the more common of the two: it sits at frequency rank #8,740 in our Spanish list, against #14,985 for "vox". 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 "VIH" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "vox" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #244,439 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "VIH" and "vox" also get mixed up with nearby pairs, the highest-scored neighbour is "VOR vs vox". Nearby pair

Confusion rank #244,439 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