dourvsduaWhat's the difference?

Quick tell: dour is a adjective, dua is a noun, so they fill different roles in a sentence.

Which to use

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

#49,880
“dour” frequency rank
#41,094
“dua” frequency rank
90974
confusion score

Side-by-Side Comparison

Feature dour dua
Definition Stern, harsh and forbidding. Alternative spelling of du'a'.

Letter map: dour vs dua

Shared letters muted; letters that set dour and dua apart highlighted. Shared run: 2. dour runs 4 letters (CVVC) against dua's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
dour
3 ch
dua

Role in the sentence - dour and dua

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dour is anadjective and duaanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 90974, derived from the frequency rank of both members and their visual similarity.

dour is recorded at frequency rank #49,880, classified as anadj, pronounced /ˈdʊə/. dua is at rank #41,094, 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 90974, this pair ranks #3,701 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of dour vs dua

Shared letters: du. Private to "dour": or. Private to "dua": a.

"dour" · 4 letters · shape CVVC  ·  "dua" · 3 letters · shape CVV

Known mistypes of this pair

  • dour ← ddour · doru · dourr · duor · odur

Frequently Asked Questions

Is swapping "dour" for "dua" ever safe?
No - they are not even the same part of speech. "dour" is an adjective and "dua" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dour" or "dua"?
"dua" is the more common of the two: it sits at frequency rank #41,094 in our English list, against #49,880 for "dour". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "dour" and "dua".

  • Full dictionary entry for "dour" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dua" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,701 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "dour" and "dua" also get mixed up with nearby pairs, the highest-scored neighbour is "dour vs dox". 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 #3,701 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list