douvsdrugWhat's the difference?

Which to use

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

#22,238
“dou” frequency rank
#29,732
“drug” frequency rank
51970
confusion score

Side-by-Side Comparison

Feature dou drug
Definition Forme mutée de tou par adoucissement (t → d). Médicament, drogue.

Where the eye mixes dou and drug

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. dou runs 3 letters (CVV) against drug's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
dou
4 ch
drug

Look-alike desk: dou vs drug

A purely visual mix-up. dou (\ˈdu:\) and drug (\dɹʌɡ\) 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 51970, derived from the frequency rank of both members and their visual similarity.

dou is recorded at frequency rank #22,238, classified as anoun, pronounced \ˈdu:\. drug is at rank #29,732, tagged as anoun, pronounced \dɹʌɡ\.

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 51970, this pair ranks #151,096 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dou vs drug

Shared letters: du. Private to "dou": o. Private to "drug": gr.

"dou" · 3 letters · shape CVV  ·  "drug" · 4 letters · shape CCVC

Known mistypes of this pair

  • drug ← ddrug · drgu · drrug · drugg · durg · rdug

Frequently Asked Questions

Do "dou" and "drug" mean the same thing in a sentence?
No. They are said differently (\ˈdu:\ versus \dɹʌɡ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "dou" vs "drug" - which ranks higher?
"dou" is the more common of the two: it sits at frequency rank #22,238 in our French list, against #29,732 for "drug". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "dou" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "drug" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #151,096 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dou" and "drug" also get mixed up with nearby pairs, the highest-scored neighbour is "dray vs drug". 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 #151,096 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