HADOPIvsHanoïWhat's the difference?

Which to use

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

#28,191
“HADOPI” frequency rank
#31,986
“Hanoï” frequency rank
60177
confusion score

Side-by-Side Comparison

Feature HADOPI Hanoï
Definition Autorité administrative indépendante, établie en 2009, chargée de diverses missions liées à la protection des droits d’auteur sur Internet. Capitale du Viêt Nam.

Where the eye mixes HADOPI and Hanoï

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. HADOPI runs 6 letters (CVCVCV) against Hanoï's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
HADOPI
5 ch
Hanoï

Why the eye confuses HADOPI with Hanoï

A purely visual mix-up. HADOPI (\a.do.pi\) and Hanoï (^((h aspiré))\a.nɔj\) 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 60177, derived from the frequency rank of both members and their visual similarity.

HADOPI is recorded at frequency rank #28,191, classified as aname, pronounced \a.do.pi\. Hanoï is at rank #31,986, tagged as aname, pronounced ^((h aspiré))\a.nɔj\.

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 60177, this pair ranks #99,037 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of HADOPI vs Hanoï

Shared letters: aho. Private to "HADOPI": dip. Private to "Hanoï": nï.

"HADOPI" · 6 letters · shape CVCVCV  ·  "Hanoï" · 5 letters · shape CVCVC

Known mistypes of this pair

  • HADOPI ← ahdopi · haddopi · hadoip · hadoppi · hadpoi · haodpi · hdaopi · hhadopi

Frequently Asked Questions

Is swapping "HADOPI" for "Hanoï" ever safe?
No. They are said differently (\a.do.pi\ versus ^((h aspiré))\a.nɔj\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "HADOPI" vs "Hanoï" - which ranks higher?
"HADOPI" is the more common of the two: it sits at frequency rank #28,191 in our French list, against #31,986 for "Hanoï". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "HADOPI" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hanoï" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #99,037 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "HADOPI" and "Hanoï" also get mixed up with nearby pairs, the highest-scored neighbour is "Hanoï vs hayon". 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 #99,037 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