Which to use
“drug” and “dúo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,538
- “drug” frequency rank
- #12,808
- “dúo” frequency rank
- 56346
- confusion score
Side-by-Side Comparison
| Feature | drug | dúo |
|---|---|---|
| Definition | Droga. | Composición musical escrita para ser interpretada por dos instrumentos o dos voces. |
Where the eye mixes drug and dúo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. drug runs 4 letters (CCVC) against dúo's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses drug with dúo
A purely visual mix-up. drug (/dɹʌɡ/) and dúo ([ˈd̪uo]) 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 56346, derived from the frequency rank of both members and their visual similarity.
drug is recorded at frequency rank #43,538, classified as anoun, pronounced /dɹʌɡ/. dúo is at rank #12,808, tagged as anoun, pronounced [ˈd̪uo].
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 56346, this pair ranks #75,002 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of drug vs dúo
Shared letters: d. Private to "drug": gru. Private to "dúo": oú.
"drug" · 4 letters · shape CCVC · "dúo" · 3 letters · shape CVV
Known mistypes of this pair
- drug ← ddrug · drgu · drrug · drugg · durg · rdug
Frequently Asked Questions
Do "drug" and "dúo" mean the same thing in a sentence?
Which is more common, "drug" or "dúo"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "drug" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dúo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #75,002 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "drug" and "dúo" also get mixed up with nearby pairs, the highest-scored neighbour is "deux 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 #75,002 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.