Which to use
“duck” is a verb and “duma” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,031
- “duck” frequency rank
- #30,013
- “duma” frequency rank
- 35044
- confusion score
Side-by-Side Comparison
| Feature | duck | duma |
|---|---|---|
| Definition | To quickly lower (the head or body), often in order to prevent it from being struck by something. | 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). |
Where the spellings diverge
Shared letters are muted; the letters that actually set duck and duma apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
duck and duma form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 35044, derived from the frequency rank of both members and their visual similarity.
duck is recorded at frequency rank #5,031, classified as averb, pronounced /dʌk/. duma is at rank #30,013, tagged as anoun, pronounced /ˈdumə/.
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 35044, this pair ranks #315,381 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "duck" and "duma" be used interchangeably?
Remembering duck vs duma
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “duck”; for a noun, it's “duma”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “duck” entry
- Browse more pairs most likely to be confused. Most confusable