dudvsDVWhat's the difference?

Which to use

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

#29,251
“dud” frequency rank
#25,044
“DV” frequency rank
54295
confusion score

Side-by-Side Comparison

Feature dud DV
Definition A device or machine that is useless because it does not work properly or has failed to work, such as a bomb, or explosive projectile. Initialism of digital video.

Letter map: dud vs DV

Shared letters muted; letters that set dud and DV apart highlighted. Shared run: 1.

3 ch
dud
2 ch
DV

Spelling & dictionary notes on dud vs DV

dud and DV are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54295, derived from the frequency rank of both members and their visual similarity.

dud is recorded at frequency rank #29,251, classified as anoun, pronounced /dʌd/. DV is at rank #25,044, 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 54295, this pair ranks #142,200 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dud vs DV

Shared letters: d. Private to "dud": u. Private to "DV": v.

"dud" · 3 letters · shape CVC  ·  "DV" · 2 letters · shape CC

Frequently Asked Questions

Can "dud" and "DV" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "dud" vs "DV" - which ranks higher?
"DV" is the more common of the two: it sits at frequency rank #25,044 in our English list, against #29,251 for "dud". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "dud" and "DV".

  • Full dictionary entry for "dud" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "DV" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #142,200 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "dud" and "DV" also get mixed up with nearby pairs, the highest-scored neighbour is "dox vs dud". Nearby pair

Confusion rank #142,200 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