dom vs dor, What's the Difference?

Which to use

“dom” and “dor” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,921
“dom” frequency rank: #934
“dor” frequency rank: 2855
confusion score

Side-by-Side Comparison

Feature	dom	dor
Definition	casa (construção que serve de moradia)	sensação desagradável:

Letter map: dom vs dor

Shared letters muted; letters that set dom and dor apart highlighted. Shared run: 2.

3 ch

dom

3 ch

dor

Spelling & dictionary notes on dom vs dor

dom and dor are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - m in “dom” becomes r in “dor”. Our composite confusion score for this pair is 2855, 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/. dor is at rank #934, tagged as anoun.

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 2855, this pair ranks #72,395 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dom vs dor

Shared letters: do. Private to "dom": m. Private to "dor": r.

"dom" · 3 letters · shape CVC · "dor" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "dom" for "dor" ever safe?

No. They differ by a single letter - m in “dom” becomes r in “dor”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Which is more common, "dom" or "dor"?

"dor" is the more common of the two: it sits at frequency rank #934 in our Portuguese list, against #1,921 for "dom". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "dom" and "dor". Here's where to go from here.

Full dictionary entry for "dom" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "dor" - compare definitions side by side with the headword page. Word entry
This pair ranks #72,395 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"dom" and "dor" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dom". Nearby pair

Confusion rank #72,395 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.