Which to use
“fault” is a verb and “faux” is an adjective - they look or sound alike but fill different roles in a sentence.
- #46,753
- “fault” frequency rank
- #920
- “faux” frequency rank
- 47673
- confusion score
Side-by-Side Comparison
| Feature | fault | faux |
|---|---|---|
| Definition | Deuxième personne du pluriel de l’impératif présent de faulen. | Qui n’est pas conforme, ou qui ne se conforme pas à la réalité. Quand il s’agit des idées et des sentiments, et de leur expression, il signifie que ces idées, ces sentiments ou leur expression sont contraires à la réalité par erreur ou par imposture. |
Where the spellings diverge
Shared letters are muted; the letters that actually set fault and faux apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: fault is \faʊ̯lt\ while faux is \fo\. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47673, derived from the frequency rank of both members and their visual similarity.
fault is recorded at frequency rank #46,753, classified as averb, pronounced \faʊ̯lt\. faux is at rank #920, tagged as anadj, pronounced \fo\.
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 47673, this pair ranks #185,071 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fault vs faux
Shared letters: afu. Private to "fault": lt. Private to "faux": x.
"fault" · 5 letters · shape CVVCC · "faux" · 4 letters · shape CVVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "fault" and "faux" be used interchangeably?
Which is more common, "fault" or "faux"?
Remembering fault vs faux
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “fault”; for an adjective, it's “faux”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “fault” entry
- Browse more pairs most likely to be confused. Most confusable