VIH vs vo, What's the Difference?

Which to use

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

#12,278
“VIH” frequency rank: #10,609
“vo” frequency rank: 22887
confusion score

Side-by-Side Comparison

Feature	VIH	vo
Definition	Virus humain supposé être associé au sida, capable de transcriptase inverse.	Verso.

Where the eye mixes VIH and vo

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

3 ch

VIH

2 ch

Visual trap between VIH and vo

A purely visual mix-up. VIH (\ve i aʃ\) and vo (\vɛʁ.so\) 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 1 letter(s) in length. Our composite confusion score for this pair is 22887, derived from the frequency rank of both members and their visual similarity.

VIH is recorded at frequency rank #12,278, classified as anoun, pronounced \ve i aʃ\. vo is at rank #10,609, tagged as anoun, pronounced \vɛʁ.so\.

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 22887, this pair ranks #355,559 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of VIH vs vo

Shared letters: v. Private to "VIH": hi. Private to "vo": o.

"VIH" · 3 letters · shape CVC · "vo" · 2 letters · shape CV

Frequently Asked Questions

Can "VIH" and "vo" be used interchangeably?

No. They are said differently (\ve i aʃ\ versus \vɛʁ.so\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary French text, does "VIH" or "vo" show up more?

"vo" is the more common of the two: it sits at frequency rank #10,609 in our French list, against #12,278 for "VIH". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "VIH" and "vo" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "VIH" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "vo" - compare definitions side by side with the headword page. Word entry
This pair ranks #355,559 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"VIH" and "vo" also get mixed up with nearby pairs, the highest-scored neighbour is "VIH vs viv". Nearby pair

Confusion rank #355,559 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.