Which to use
“drug” and “DUI” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,422
- “drug” frequency rank
- #18,294
- “DUI” frequency rank
- 19716
- confusion score
Side-by-Side Comparison
| Feature | drug | DUI |
|---|---|---|
| Definition | A substance used to treat an illness, relieve a symptom, or modify a chemical process in the body for a specific purpose. | Initialism of driving under the influence [of alcohol or other drugs]: the act of doing so; a charge or conviction for that act. |
Where the eye mixes drug and DUI
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between drug and DUI
A purely visual mix-up. drug (/dɹʌɡ/) and DUI (/ˌdiː.juːˈaɪ/) 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 19716, derived from the frequency rank of both members and their visual similarity.
drug is recorded at frequency rank #1,422, classified as anoun, pronounced /dɹʌɡ/. DUI is at rank #18,294, tagged as anoun, pronounced /ˌdiː.juːˈaɪ/.
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 19716, this pair ranks #436,218 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of drug vs DUI
Shared letters: du. Private to "drug": gr. Private to "DUI": i.
"drug" · 4 letters · shape CCVC · "DUI" · 3 letters · shape CVV
Known mistypes of this pair
- drug ← ddrug · drgu · drrug · drugg · durg · rdug
Frequently Asked Questions
Can "drug" and "DUI" be used interchangeably?
In ordinary English text, does "drug" or "DUI" show up more?
After this comparison
Eye-level mix-up between "drug" and "DUI" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "drug" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "DUI" - compare definitions side by side with the headword page. Word entry
- This pair ranks #436,218 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "drug" and "DUI" also get mixed up with nearby pairs, the highest-scored neighbour is "dox vs DUI". 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 #436,218 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.