Which to use
“fer” is a preposition and “fou” is an adjective - they look or sound alike but fill different roles in a sentence.
- #26,788
- “fer” frequency rank
- #48,244
- “fou” frequency rank
- 75032
- confusion score
Side-by-Side Comparison
| Feature | fer | fou |
|---|---|---|
| Definition | Pronunciation spelling of for. | Drunk. |
Where the spellings diverge
Shared letters are muted; the letters that actually set fer and fou apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fer is apreposition and fouanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 75032, derived from the frequency rank of both members and their visual similarity.
fer is recorded at frequency rank #26,788, classified as aprep, pronounced /fə(ɹ)/. 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 75032, this pair ranks #34,430 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fer vs fou
Shared letters: f. Private to "fer": er. Private to "fou": ou.
"fer" · 3 letters · shape CVC · "fou" · 3 letters · shape CVV
Frequency comparison
Frequently Asked Questions
Can "fer" and "fou" be used interchangeably?
Which is more common, "fer" or "fou"?
Remembering fer vs fou
The fastest way to pick the right one every time.
- Check the role first: if you need a preposition, it's “fer”; for an adjective, it's “fou”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “fer” entry
- Browse more pairs most likely to be confused. Most confusable