vlanvsvraiConfusable pair

Quick tell: vlan is a onomatopoeia, vrai is an adjective, so they fill different roles in a sentence.

Which to use

“vlan” is an onomatopoeia and “vrai” is an adjective - they look or sound alike but fill different roles in a sentence.

#49,427
“vlan” frequency rank
#223
“vrai” frequency rank
49650
confusion score

Side-by-Side Comparison

Feature vlan vrai
Definition Onomatopée indiquant un bruit soudain, un coup subit. Qui est conforme à la vérité, à ce qui est réellement.

Where the eye mixes vlan and vrai

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
vlan
4 ch
vrai

Why the eye confuses vlan with vrai

These two trip readers on the page rather than in the ear: vlan is \vlɑ̃\ while vrai is \vʁɛ\. 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 (onomatopoeia vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49650, derived from the frequency rank of both members and their visual similarity.

vlan is recorded at frequency rank #49,427, classified as anonomatopoeia, pronounced \vlɑ̃\. vrai is at rank #223, tagged as anadj, pronounced \vʁɛ\.

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 49650, this pair ranks #168,914 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of vlan vs vrai

Shared letters: av. Private to "vlan": ln. Private to "vrai": ir.

"vlan" · 4 letters · shape CCVC  ·  "vrai" · 4 letters · shape CCVV

Known mistypes of this pair

  • vlanlvan · valn · vlann · vllan · vlna · vvlan
  • vrairvai · vari · vria · vrrai · vvrai

Frequently Asked Questions

Can "vlan" and "vrai" be used interchangeably?
No - they are not even the same part of speech. "vlan" is an onomatopoeia and "vrai" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "vlan" vs "vrai" - which ranks higher?
"vrai" is the more common of the two: it sits at frequency rank #223 in our French list, against #49,427 for "vlan". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "vlan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "vrai" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #168,914 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "vlan" and "vrai" also get mixed up with nearby pairs, the highest-scored neighbour is "vigan vs vlan". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #168,914 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