dumvsDunnWhat's the difference?

Quick tell: dum is a adjective, Dunn is a name, so they fill different roles in a sentence.

Which to use

“dum” is an adjective and “Dunn” is a name - they look or sound alike but fill different roles in a sentence.

#23,517
“dum” frequency rank
#11,689
“Dunn” frequency rank
35206
confusion score

Side-by-Side Comparison

Feature dum Dunn
Definition cooked with steam A surname from Irish.

Where the eye mixes dum and Dunn

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
dum
4 ch
Dunn

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: dum is /dʌm/ while Dunn is /dʌn/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 35206, derived from the frequency rank of both members and their visual similarity.

dum is recorded at frequency rank #23,517, classified as anadj, pronounced /dʌm/. Dunn is at rank #11,689, tagged as aname, pronounced /dʌn/.

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 35206, this pair ranks #313,988 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dum vs Dunn

Shared letters: du. Private to "dum": m. Private to "Dunn": n.

"dum" · 3 letters · shape CVC  ·  "Dunn" · 4 letters · shape CVCC

Known mistypes of this pair

  • Dunnddunn · dnun · udnn

Frequently Asked Questions

Can "dum" and "Dunn" be used interchangeably?
No - they are not even the same part of speech. "dum" is an adjective and "Dunn" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dum" or "Dunn"?
"Dunn" is the more common of the two: it sits at frequency rank #11,689 in our English list, against #23,517 for "dum". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "dum" and "Dunn". Here's where to go from here.

  • Full dictionary entry for "dum" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dunn" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #313,988 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "dum" and "Dunn" also get mixed up with nearby pairs, the highest-scored neighbour is "dox vs dum". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list