voltvsvouiWhat's the difference?

Quick tell: volt is a noun, voui is an adverb, so they fill different roles in a sentence.

Which to use

“volt” is a noun and “voui” is an adverb - they look or sound alike but fill different roles in a sentence.

#33,072
“volt” frequency rank
#45,950
“voui” frequency rank
79022
confusion score

Side-by-Side Comparison

Feature volt voui
Definition Unité de mesure de force électromotrice et de tension électrique du Système international, égale à la différence de potentiel entre deux points d’un conducteur transportant un courant d’un ampère quand la puissance dissipée entre ces deux points est d’un watt. Son symbole est V. Oui.

Where the spellings diverge

Shared letters are muted; the letters that actually set volt and voui apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch
volt
4 ch
voui

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: volt is \vɔlt\ while voui is \vwi\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 79022, derived from the frequency rank of both members and their visual similarity.

volt is recorded at frequency rank #33,072, classified as anoun, pronounced \vɔlt\. voui is at rank #45,950, tagged as anadv, pronounced \vwi\.

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 79022, this pair ranks #24,243 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of volt vs voui

Shared letters: ov. Private to "volt": lt. Private to "voui": iu.

"volt" · 4 letters · shape CVCC  ·  "voui" · 4 letters · shape CVVV

Known mistypes of this pair

  • voltovlt · vlot · vollt · voltt · votl · vvolt
  • vouiovui · voiu · vuoi · vvoui

Frequency comparison

volt#33,072
voui#45,950

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "volt" and "voui" be used interchangeably?
No - they are not even the same part of speech. "volt" is a noun and "voui" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "volt" or "voui"?
"volt" is the more common of the two: it sits at frequency rank #33,072 in our French list, against #45,950 for "voui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering volt vs voui

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “volt”; for an adverb, it's “voui”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “volt” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list