Which to use
“flag” is a noun and “flou” is an adjective - they look or sound alike but fill different roles in a sentence.
- #22,268
- “flag” frequency rank
- #7,440
- “flou” frequency rank
- 29708
- confusion score
Side-by-Side Comparison
| Feature | flag | flou |
|---|---|---|
| Definition | Flagrant délit. | D'un coloris sans vigueur, qui manque de netteté des contours ou des arêtes. |
Where the eye mixes flag and flou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses flag with flou
These two trip readers on the page rather than in the ear: flag is \flaɡ\ while flou is \flu\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 29708, derived from the frequency rank of both members and their visual similarity.
flag is recorded at frequency rank #22,268, classified as anoun, pronounced \flaɡ\. flou is at rank #7,440, tagged as anadj, pronounced \flu\.
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 29708, this pair ranks #314,981 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of flag vs flou
Shared letters: fl. Private to "flag": ag. Private to "flou": ou.
"flag" · 4 letters · shape CCVC · "flou" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Do "flag" and "flou" mean the same thing in a sentence?
Which is more common, "flag" or "flou"?
What to do next
Eye-level mix-up between "flag" and "flou" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "flag" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "flou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #314,981 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "flag" and "flou" also get mixed up with nearby pairs, the highest-scored neighbour is "ffa vs flag". 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 #314,981 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.