da vs dor, What's the Difference?

Which to use

“da” is a contraction and “dor” is a noun - they look or sound alike but fill different roles in a sentence.

#8
“da” frequency rank: #934
“dor” frequency rank: 942
confusion score

Side-by-Side Comparison

Feature	da	dor
Definition	contração da preposição de com o artigo definido a	sensação desagradável:

Letter map: da vs dor

Shared letters muted; letters that set da and dor apart highlighted. Shared run: 1.

2 ch

3 ch

dor

Grammar separator: da vs dor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: da is acontraction and doranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 942, derived from the frequency rank of both members and their visual similarity.

da is recorded at frequency rank #8, classified as acontraction, pronounced /da/. 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 942, this pair ranks #74,686 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of da vs dor

Shared letters: d. Private to "da": a. Private to "dor": or.

"da" · 2 letters · shape CV · "dor" · 3 letters · shape CVC

Frequently Asked Questions

Can "da" and "dor" be used interchangeably?

No - they are not even the same part of speech. "da" is a contraction and "dor" a noun, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "da" vs "dor" - which ranks higher?

"da" is the more common of the two: it sits at frequency rank #8 in our Portuguese list, against #934 for "dor". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "da" vs "dor" is on the table, pick a follow-up below.

Full dictionary entry for "da" 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 #74,686 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"da" and "dor" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dor". Nearby pair

Confusion rank #74,686 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.