Which to use
“fons” and “foo” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,445
- “fons” frequency rank
- #43,447
- “foo” frequency rank
- 86892
- confusion score
Side-by-Side Comparison
| Feature | fons | foo |
|---|---|---|
| Definition | Fonds (patrimoine). | Variable métasyntaxique en programmation informatique. |
Letter map: fons vs foo
Shared letters muted; letters that set fons and foo apart highlighted. Shared run: 2.
Spelling & dictionary notes on fons vs foo
fons and foo are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 86892, derived from the frequency rank of both members and their visual similarity.
fons is recorded at frequency rank #43,445, classified as anoun. foo is at rank #43,447, tagged as anoun, pronounced \fu\.
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 86892, this pair ranks #9,043 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of fons vs foo
Shared letters: fo. Private to "fons": ns. Private to "foo": -.
"fons" · 4 letters · shape CVCC · "foo" · 3 letters · shape CVV
Known mistypes of this pair
- fons ← ffons · fnos · fonns · fonss · fosn · ofns
Frequently Asked Questions
Do "fons" and "foo" mean the same thing in a sentence?
In ordinary French text, does "fons" or "foo" show up more?
Useful next steps
Pair "fons" vs "foo" is on the table, pick a follow-up below.
- Full dictionary entry for "fons" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,043 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fons" and "foo" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs foo". 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 #9,043 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.