flanvsflyConfusable pair

Which to use

“flan” and “fly” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,213
“flan” frequency rank
#18,205
“fly” frequency rank
41418
confusion score

Side-by-Side Comparison

Feature flan fly
Definition Sorte de tarte faite avec de la crème, des œufs et de la farine. Braguette.

Where the eye mixes flan and fly

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
flan
3 ch
fly

Visual trap between flan and fly

A purely visual mix-up. flan (\flɑ̃\) and fly (\flaj\) 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 41418, derived from the frequency rank of both members and their visual similarity.

flan is recorded at frequency rank #23,213, classified as anoun, pronounced \flɑ̃\. fly is at rank #18,205, tagged as anoun, pronounced \flaj\.

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 41418, this pair ranks #233,266 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flan vs fly

Shared letters: fl. Private to "flan": an. Private to "fly": y.

"flan" · 4 letters · shape CCVC  ·  "fly" · 3 letters · shape CCV

Known mistypes of this pair

  • flanfaln · fflan · flann · fllan · flna · lfan

Frequently Asked Questions

Can "flan" and "fly" be used interchangeably?
No. They are said differently (\flɑ̃\ versus \flaj\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "flan" or "fly"?
"fly" is the more common of the two: it sits at frequency rank #18,205 in our French list, against #23,213 for "flan". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "flan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #233,266 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "flan" and "fly" also get mixed up with nearby pairs, the highest-scored neighbour is "ffa vs flan". 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 #233,266 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list