VvsvuWhich spelling fits?

Quick tell: V is a symbol, vu is a noun, so they fill different roles in a sentence.

Which to use

“V” is a symbol and “vu” is a noun - they look or sound alike but fill different roles in a sentence.

#859
“V” frequency rank
#156
“vu” frequency rank
1015
confusion score

Side-by-Side Comparison

Feature V vu
Definition Symbole du volt, unité de mesure de force électromotrice du Système international. Ce qui est exposé sur les productions respectives, les pièces, les raisons qui sont énoncées avant le dispositif.

Letter map: V vs vu

Shared letters muted; letters that set V and vu apart highlighted. Shared run: 1.

1 ch
V
2 ch
vu

Role in the sentence - V and vu

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: V is asymbol and vuanoun. On the page they differ by 1 extra letter(s) - “V” sits inside “vu”. Our composite confusion score for this pair is 1015, derived from the frequency rank of both members and their visual similarity.

V is recorded at frequency rank #859, classified as asymbol. vu is at rank #156, tagged as anoun, pronounced \vy\.

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 1015, this pair ranks #438,757 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of V vs vu

Shared letters: v. Private to "V": -. Private to "vu": u.

"V" · 1 letters · shape C  ·  "vu" · 2 letters · shape CV

Frequently Asked Questions

Can "V" and "vu" be used interchangeably?
No - they are not even the same part of speech. "V" is a symbol and "vu" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "V" or "vu"?
"vu" is the more common of the two: it sits at frequency rank #156 in our French list, against #859 for "V". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "V" and "vu".

  • Full dictionary entry for "V" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "vu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #438,757 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "V" and "vu" also get mixed up with nearby pairs, the highest-scored neighbour is "V vs viv". Nearby pair

Confusion rank #438,757 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list