Which to use
“foo” is a noun and “Foxx” is a name - they look or sound alike but fill different roles in a sentence.
- #18,562
- “foo” frequency rank
- #29,283
- “Foxx” frequency rank
- 47845
- confusion score
Side-by-Side Comparison
| Feature | foo | Foxx |
|---|---|---|
| Definition | Alternative form of fu: an administrative subdivision of imperial China; the capital of such divisions. | A surname. |
Letter map: foo vs Foxx
Shared letters muted; letters that set foo and Foxx apart highlighted. Shared run: 2.
Role in the sentence - foo and Foxx
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: foo is anoun and Foxxaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47845, 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/. Foxx is at rank #29,283, tagged as aname.
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 47845, this pair ranks #198,656 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of foo vs Foxx
Shared letters: fo. Private to "foo": -. Private to "Foxx": x.
"foo" · 3 letters · shape CVV · "Foxx" · 4 letters · shape CVCC
Known mistypes of this pair
- Foxx ← ffoxx · fxox · ofxx
Frequently Asked Questions
Is swapping "foo" for "Foxx" ever safe?
Frequency check: "foo" vs "Foxx" - which ranks higher?
After this comparison
Pair "foo" vs "Foxx" is on the table, pick a follow-up below.
- Full dictionary entry for "foo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Foxx" - compare definitions side by side with the headword page. Word entry
- This pair ranks #198,656 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "foo" and "Foxx" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs Foxx". 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 #198,656 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.