dom vs due, What's the Difference?

Which to use

“dom” is a noun and “due” is an adjective - they look or sound alike but fill different roles in a sentence.

#1,921
“dom” frequency rank: #24,954
“due” frequency rank: 26875
confusion score

Side-by-Side Comparison

Feature	dom	due
Definition	casa (construção que serve de moradia)	devido

Where the eye mixes dom and due

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

dom

3 ch

due

Visual trap between dom and due

These two trip readers on the page rather than in the ear: dom is /dɔm/ while due is /dju/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 26875, 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/. due is at rank #24,954, tagged as anadj, pronounced /dju/.

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 26875, this pair ranks #42,193 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dom vs due

Shared letters: d. Private to "dom": mo. Private to "due": eu.

"dom" · 3 letters · shape CVC · "due" · 3 letters · shape CVV

Frequently Asked Questions

Can "dom" and "due" be used interchangeably?

No - they are not even the same part of speech. "dom" is a noun and "due" an adjective, so a sentence built for one is usually ungrammatical with the other.

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

"dom" is the more common of the two: it sits at frequency rank #1,921 in our Portuguese list, against #24,954 for "due". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

Full dictionary entry for "dom" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "due" - compare definitions side by side with the headword page. Word entry
This pair ranks #42,193 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"dom" and "due" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs due". Nearby pair

Confusion rank #42,193 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.