dum vs dur, What's the Difference?

Which to use

“dum” and “dur” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,517
“dum” frequency rank: #39,793
“dur” frequency rank: 63310
confusion score

Side-by-Side Comparison

Feature	dum	dur
Definition	cooked with steam	Major; in the major mode.

Where the eye mixes dum and dur

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

3 ch

dum

3 ch

dur

Spelling & Dictionary Insight

A purely visual mix-up. dum (/dʌm/) and dur (/duːɹ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - m in “dum” becomes r in “dur”. Our composite confusion score for this pair is 63310, 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/. dur is at rank #39,793, tagged as anadj, pronounced /duːɹ/.

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 63310, this pair ranks #83,677 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of dum vs dur

Shared letters: du. Private to "dum": m. Private to "dur": r.

"dum" · 3 letters · shape CVC · "dur" · 3 letters · shape CVC

Frequently Asked Questions

Can "dum" and "dur" be used interchangeably?

No. They are said differently (/dʌm/ versus /duːɹ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "dum" or "dur"?

"dum" is the more common of the two: it sits at frequency rank #23,517 in our English list, against #39,793 for "dur". 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 "dur". Here's where to go from here.

Full dictionary entry for "dum" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "dur" - compare definitions side by side with the headword page. Word entry
This pair ranks #83,677 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"dum" and "dur" also get mixed up with nearby pairs, the highest-scored neighbour is "dox vs dur". Nearby pair

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