foievsfouWhat's the difference?

Quick tell: foie is a noun, fou is an adjective, so they fill different roles in a sentence.

Which to use

“foie” is a noun and “fou” is an adjective - they look or sound alike but fill different roles in a sentence.

#42,645
“foie” frequency rank
#48,244
“fou” frequency rank
90889
confusion score

Side-by-Side Comparison

Feature foie fou
Definition Ellipsis of foie gras. Drunk.

Where the spellings diverge

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

4 ch
foie
3 ch
fou

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: foie is anoun and fouanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 90889, derived from the frequency rank of both members and their visual similarity.

foie is recorded at frequency rank #42,645, classified as anoun. fou is at rank #48,244, tagged as anadj.

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 90889, this pair ranks #3,786 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of foie vs fou

Shared letters: fo. Private to "foie": ei. Private to "fou": u.

"foie" · 4 letters · shape CVVV  ·  "fou" · 3 letters · shape CVV

Known mistypes of this pair

  • foieffoie · fioe · foei · ofie

Frequency comparison

foie#42,645
fou#48,244

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "foie" and "fou" be used interchangeably?
No - they are not even the same part of speech. "foie" is a noun and "fou" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "foie" or "fou"?
"foie" is the more common of the two: it sits at frequency rank #42,645 in our English list, against #48,244 for "fou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering foie vs fou

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “foie”; for an adjective, it's “fou”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “foie” 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