Which to use
“foo” and “fowl” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,562
- “foo” frequency rank
- #28,924
- “fowl” frequency rank
- 47486
- confusion score
Side-by-Side Comparison
| Feature | foo | fowl |
|---|---|---|
| Definition | Alternative form of fu: an administrative subdivision of imperial China; the capital of such divisions. | A bird hunted or kept for food, grouped into landfowl (order Galliformes), also called gamefowl, and waterfowl (order Anseriformes: ducks, geese, swans, etc.), which together form the clade Galloanserae. |
Where the eye mixes foo and fowl
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: foo vs fowl
A purely visual mix-up. foo (/fuː/) and fowl (/faʊl/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47486, derived from the frequency rank of both members and their visual similarity.
foo is recorded at frequency rank #18,562, classified as anoun, pronounced /fuː/. fowl is at rank #28,924, tagged as anoun, pronounced /faʊl/.
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 47486, this pair ranks #201,968 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of foo vs fowl
Shared letters: fo. Private to "foo": -. Private to "fowl": lw.
"foo" · 3 letters · shape CVV · "fowl" · 4 letters · shape CVCC
Known mistypes of this pair
- fowl ← ffowl · fowll · fowwl · fwol · ofwl
Frequently Asked Questions
Is swapping "foo" for "fowl" ever safe?
Which is more common, "foo" or "fowl"?
After this comparison
Eye-level mix-up between "foo" and "fowl" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "foo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fowl" - compare definitions side by side with the headword page. Word entry
- This pair ranks #201,968 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "foo" and "fowl" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs fowl". 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 #201,968 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.