DSMvsducWhich spelling fits?

Quick tell: DSM is a abbrev, duc is a noun, so they fill different roles in a sentence.

Which to use

“DSM” is an abbrev and “duc” is a noun - they look or sound alike but fill different roles in a sentence.

#45,222
“DSM” frequency rank
#48,075
“duc” frequency rank
93297
confusion score

Side-by-Side Comparison

Feature DSM duc
Definition Klassifikationssystem zur Definition und Diagnostik psychischer Erkrankungen der Herzog, der Führer

Letter map: DSM vs duc

Shared letters muted; letters that set DSM and duc apart highlighted. Shared run: 1.

3 ch
DSM
3 ch
duc

Role in the sentence - DSM and duc

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: DSM is anabbrev and ducanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 93297, derived from the frequency rank of both members and their visual similarity.

DSM is recorded at frequency rank #45,222, classified as anabbrev. duc is at rank #48,075, tagged as anoun, pronounced [duk].

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 93297, this pair ranks #23,776 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of DSM vs duc

Shared letters: d. Private to "DSM": ms. Private to "duc": cu.

"DSM" · 3 letters · shape CCC  ·  "duc" · 3 letters · shape CVC

Frequently Asked Questions

Do "DSM" and "duc" mean the same thing in a sentence?
No - they are not even the same part of speech. "DSM" is an abbrev and "duc" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "DSM" or "duc" show up more?
"DSM" is the more common of the two: it sits at frequency rank #45,222 in our German list, against #48,075 for "duc". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "DSM" and "duc".

  • Full dictionary entry for "DSM" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duc" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,776 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "DSM" and "duc" also get mixed up with nearby pairs, the highest-scored neighbour is "duc vs dusch". Nearby pair

Confusion rank #23,776 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list