demivsdmWhat's the difference?

Quick tell: demi is a adjective, dm is an abbrev, so they fill different roles in a sentence.

Which to use

“demi” is an adjective and “dm” is an abbrev - they look or sound alike but fill different roles in a sentence.

#36,873
“demi” frequency rank
#2,437
“dm” frequency rank
39310
confusion score

Side-by-Side Comparison

Feature demi dm
Definition halb Einheitensymbol für décimètre/Dezimeter. 1 dm = 10⁻¹ m

Letter map: demi vs dm

Shared letters muted; letters that set demi and dm apart highlighted. Shared run: 2.

4 ch
demi
2 ch
dm

Role in the sentence - demi and dm

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: demi is anadjective and dmanabbrev. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 39310, derived from the frequency rank of both members and their visual similarity.

demi is recorded at frequency rank #36,873, classified as anadj, pronounced [də.mi]. dm is at rank #2,437, tagged as anabbrev.

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 39310, this pair ranks #1,540,296 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of demi vs dm

Shared letters: dm. Private to "demi": ei. Private to "dm": -.

"demi" · 4 letters · shape CVCV  ·  "dm" · 2 letters · shape CC

Known mistypes of this pair

  • demiddemi · demmi · dmei · edmi

Frequently Asked Questions

Do "demi" and "dm" mean the same thing in a sentence?
No - they are not even the same part of speech. "demi" is an adjective and "dm" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "demi" or "dm" show up more?
"dm" is the more common of the two: it sits at frequency rank #2,437 in our German list, against #36,873 for "demi". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "demi" vs "dm" is on the table, pick a follow-up below.

  • Full dictionary entry for "demi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,540,296 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "demi" and "dm" also get mixed up with nearby pairs, the highest-scored neighbour is "demi vs dess". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,540,296 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