Which to use
“dom” and “dub” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,921
- “dom” frequency rank
- #35,557
- “dub” frequency rank
- 37478
- confusion score
Side-by-Side Comparison
| Feature | dom | dub |
|---|---|---|
| Definition | casa (construção que serve de moradia) | carvalho |
Where the eye mixes dom and dub
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses dom with dub
A purely visual mix-up. dom (/dɔm/) and dub (/ˈdʊp/, ouvir^(fonte ?)) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 37478, derived from the frequency rank of both members and their visual similarity.
dom is recorded at frequency rank #1,921, classified as anoun, pronounced /dɔm/. dub is at rank #35,557, tagged as anoun, pronounced /ˈdʊp/, ouvir^(fonte ?).
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 37478, this pair ranks #29,130 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dom vs dub
Shared letters: d. Private to "dom": mo. Private to "dub": bu.
"dom" · 3 letters · shape CVC · "dub" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "dom" for "dub" ever safe?
Which is more common, "dom" or "dub"?
After this comparison
Eye-level mix-up between "dom" and "dub" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dom" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dub" - compare definitions side by side with the headword page. Word entry
- This pair ranks #29,130 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "dom" and "dub" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dub". Nearby pair
Confusion rank #29,130 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.