vier vs vouer, What's the Difference?

Which to use

“vier” is a noun and “vouer” is a verb - they look or sound alike but fill different roles in a sentence.

#41,592
“vier” frequency rank: #43,728
“vouer” frequency rank: 85320
confusion score

Side-by-Side Comparison

Feature	vier	vouer
Definition	Pénis.	Promettre par vœu.

Where the spellings diverge

Shared letters are muted; the letters that actually set vier and vouer apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

vier

5 ch

vouer

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: vier is \vje\ while vouer is \vwe\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 85320, derived from the frequency rank of both members and their visual similarity.

vier is recorded at frequency rank #41,592, classified as anoun, pronounced \vje\. vouer is at rank #43,728, tagged as averb, pronounced \vwe\.

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 85320, this pair ranks #11,537 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of vier vs vouer

Shared letters: erv. Private to "vier": i. Private to "vouer": ou.

"vier" · 4 letters · shape CVVC · "vouer" · 5 letters · shape CVVVC

Known mistypes of this pair

vier ← veir · vvier
vouer ← ovuer · voeur · vouerr · voure · vuoer · vvouer

Frequency comparison

vier#41,592

vouer#43,728

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "vier" and "vouer" be used interchangeably?

No - they are not even the same part of speech. "vier" is a noun and "vouer" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "vier" or "vouer"?

"vier" is the more common of the two: it sits at frequency rank #41,592 in our French list, against #43,728 for "vouer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering vier vs vouer

The fastest way to pick the right one every time.

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