Which to use
“bac” is a noun and “bak” is a verb - they look or sound alike but fill different roles in a sentence.
- #2,217
- “bac” frequency rank
- #46,599
- “bak” frequency rank
- 48816
- confusion score
Side-by-Side Comparison
| Feature | bac | bak |
|---|---|---|
| Definition | Auge destinée à divers usages. | Forme mutée de pak par adoucissement (p → b). |
Same sound, different letters: bac vs bak
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 2 letters.
Ear matches; page differs - bac and bak
Say them out loud and nothing separates them: bac and bak carry the same recorded pronunciation, \bak\. Grammar is what tells them apart: one is anoun, the other averb, so most sentences will only accept one of them. They differ by a single letter - c in “bac” becomes k in “bak”. Our composite confusion score for this pair is 48816, derived from the frequency rank of both members and their visual similarity.
bac is recorded at frequency rank #2,217, classified as anoun, pronounced \bak\. bak is at rank #46,599, tagged as averb, pronounced \ˈbakː\.
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 48816, this pair ranks #175,813 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bac vs bak
Shared letters: ab. Private to "bac": c. Private to "bak": k.
"bac" · 3 letters · shape CVC · "bak" · 3 letters · shape CVC
Frequently Asked Questions
Do "bac" and "bak" mean the same thing in a sentence?
In ordinary French text, does "bac" or "bak" show up more?
Useful next steps
You've separated the homophone pair "bac" / "bak". Follow the links when you need the full entry or a neighbour that trips the same ear.
- Full dictionary entry for "bac" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bak" - compare definitions side by side with the headword page. Word entry
- This pair ranks #175,813 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "bac" and "bak" also get mixed up with nearby pairs, the highest-scored neighbour is "bak vs ber". Nearby pair
Confusion rank #175,813 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.