DSvsDUIWhich spelling fits?

Which to use

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

#10,201
“DS” frequency rank
#18,294
“DUI” frequency rank
28495
confusion score

Side-by-Side Comparison

Feature DS DUI
Definition Initialism of double strength. Initialism of driving under the influence [of alcohol or other drugs]: the act of doing so; a charge or conviction for that act.

Letter map: DS vs DUI

Shared letters muted; letters that set DS and DUI apart highlighted. Shared run: 1.

2 ch
DS
3 ch
DUI

Spelling & dictionary notes on DS vs DUI

DS and DUI 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 28495, derived from the frequency rank of both members and their visual similarity.

DS is recorded at frequency rank #10,201, classified as anoun. DUI is at rank #18,294, tagged as anoun, pronounced /ˌdiː.juːˈaɪ/.

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 28495, this pair ranks #370,620 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of DS vs DUI

Shared letters: d. Private to "DS": s. Private to "DUI": iu.

"DS" · 2 letters · shape CC  ·  "DUI" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "DS" for "DUI" ever safe?
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: "DS" vs "DUI" - which ranks higher?
"DS" is the more common of the two: it sits at frequency rank #10,201 in our English list, against #18,294 for "DUI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "DS" vs "DUI" is on the table, pick a follow-up below.

  • Full dictionary entry for "DS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "DUI" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #370,620 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "DS" and "DUI" also get mixed up with nearby pairs, the highest-scored neighbour is "dox vs DUI". Nearby pair

Confusion rank #370,620 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