DMZvsdurWhich spelling fits?

Quick tell: DMZ is a noun, dur is an adjective, so they fill different roles in a sentence.

Which to use

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

#45,888
“DMZ” frequency rank
#39,793
“dur” frequency rank
85681
confusion score

Side-by-Side Comparison

Feature DMZ dur
Definition Abbreviation of demilitarized zone. Major; in the major mode.

Where the eye mixes DMZ and dur

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. DMZ (CCC) and dur (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
DMZ
3 ch
dur

Visual trap between DMZ and dur

These two trip readers on the page rather than in the ear: DMZ is /ˈdiːˌɛmˌziː/ while dur is /duːɹ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 85681, derived from the frequency rank of both members and their visual similarity.

DMZ is recorded at frequency rank #45,888, classified as anoun, pronounced /ˈdiːˌɛmˌziː/. 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 85681, this pair ranks #9,995 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of DMZ vs dur

Shared letters: d. Private to "DMZ": mz. Private to "dur": ru.

"DMZ" · 3 letters · shape CCC  ·  "dur" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "DMZ" for "dur" ever safe?
No - they are not even the same part of speech. "DMZ" is a noun and "dur" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "DMZ" or "dur" show up more?
"dur" is the more common of the two: it sits at frequency rank #39,793 in our English list, against #45,888 for "DMZ". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "DMZ" and "dur" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "DMZ" 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 #9,995 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "DMZ" and "dur" also get mixed up with nearby pairs, the highest-scored neighbour is "DMZ vs dox". Nearby pair

Confusion rank #9,995 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