Which to use
“duma” and “dun” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,013
- “duma” frequency rank
- #18,810
- “dun” frequency rank
- 48823
- confusion score
Side-by-Side Comparison
| Feature | duma | dun |
|---|---|---|
| Definition | A Russian legislative assembly such as the historical duma of the Russian Empire or the modern lower house of the Federal Assembly (the Russian national parliament). | A brownish grey colour. |
Where the eye mixes duma and dun
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses duma with dun
A purely visual mix-up. duma (/ˈdumə/) and dun (/dʌn/) 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 48823, derived from the frequency rank of both members and their visual similarity.
duma is recorded at frequency rank #30,013, classified as anoun, pronounced /ˈdumə/. dun is at rank #18,810, tagged as anoun, pronounced /dʌn/.
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 48823, this pair ranks #189,467 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of duma vs dun
Shared letters: du. Private to "duma": am. Private to "dun": n.
"duma" · 4 letters · shape CVCV · "dun" · 3 letters · shape CVC
Known mistypes of this pair
- duma ← dduma · dmua · duam · dumma · udma
Frequently Asked Questions
Can "duma" and "dun" be used interchangeably?
In ordinary English text, does "duma" or "dun" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "duma" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #189,467 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "duma" and "dun" also get mixed up with nearby pairs, the highest-scored neighbour is "DMT vs duma". 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 #189,467 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.