door vs dor, What's the Difference?

Which to use

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

#20,282
“door” frequency rank: #934
“dor” frequency rank: 21216
confusion score

Side-by-Side Comparison

Feature	door	dor
Definition	avante, em frente:	sensação desagradável:

Letter map: door vs dor

Shared letters muted; letters that set door and dor apart highlighted. Shared run: 3.

4 ch

door

3 ch

dor

Grammar separator: door vs dor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: door is anadverb and doranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 21216, derived from the frequency rank of both members and their visual similarity.

door is recorded at frequency rank #20,282, classified as anadv, pronounced /dʊː/. 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 21216, this pair ranks #49,113 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of door vs dor

Shared letters: dor. Private to "door": -. Private to "dor": -.

"door" · 4 letters · shape CVVC · "dor" · 3 letters · shape CVC

Known mistypes of this pair

door ← ddoor · doorr · doro

Frequently Asked Questions

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

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

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

"dor" is the more common of the two: it sits at frequency rank #934 in our Portuguese list, against #20,282 for "door". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

Full dictionary entry for "door" 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 #49,113 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"door" and "dor" also get mixed up with nearby pairs, the highest-scored neighbour is "dodo vs door". Nearby pair
Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #49,113 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.