demvsdorWhat's the difference?

Quick tell: dem is a article, dor is a noun, so they fill different roles in a sentence.

Which to use

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

#7,268
“dem” frequency rank
#934
“dor” frequency rank
8202
confusion score

Side-by-Side Comparison

Feature dem dor
Definition o, ao, do, artigo definido masculino do caso dativo singular sensação desagradável:

Letter map: dem vs dor

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

3 ch
dem
3 ch
dor

Grammar separator: dem vs dor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dem is anarticle and doranoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 8202, derived from the frequency rank of both members and their visual similarity.

dem is recorded at frequency rank #7,268, classified as anarticle, pronounced /deːm/. 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 8202, this pair ranks #65,661 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dem vs dor

Shared letters: d. Private to "dem": em. Private to "dor": or.

"dem" · 3 letters · shape CVC  ·  "dor" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "dem" for "dor" ever safe?
No - they are not even the same part of speech. "dem" is an article and "dor" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "dem" vs "dor" - which ranks higher?
"dor" is the more common of the two: it sits at frequency rank #934 in our Portuguese list, against #7,268 for "dem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "dem" 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 #65,661 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "dem" and "dor" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dem". Nearby pair

Confusion rank #65,661 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list