Which to use
“VIH” and “vis” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,740
- “VIH” frequency rank
- #25,863
- “vis” frequency rank
- 34603
- confusion score
Side-by-Side Comparison
| Feature | VIH | vis |
|---|---|---|
| Definition | Especie de lentivirus cuya infección afecta al sistema inmune humano y con el tiempo puede llegar a causar el síndrome de inmunodeficiencia adquirida. | Fuerza, vigor. |
Where the eye mixes VIH and vis
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between VIH and vis
A purely visual mix-up. VIH ([beˈjat͡ʃe]) and vis ([ˈbis]) 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 a single letter - h in “VIH” becomes s in “vis”. Our composite confusion score for this pair is 34603, 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]. vis is at rank #25,863, tagged as anoun, pronounced [ˈbis].
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 34603, this pair ranks #190,538 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of VIH vs vis
Shared letters: iv. Private to "VIH": h. Private to "vis": s.
"VIH" · 3 letters · shape CVC · "vis" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "VIH" for "vis" ever safe?
In ordinary Spanish text, does "VIH" or "vis" show up more?
Useful next steps
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 "vis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #190,538 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "VIH" and "vis" also get mixed up with nearby pairs, the highest-scored neighbour is "vis vs VOR". Nearby pair
Confusion rank #190,538 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.