ICDvsIlmTell them apart

Quick tell: ICD is a abbrev, Ilm is a name, so they fill different roles in a sentence.

Which to use

“ICD” is an abbrev and “Ilm” is a name - they look or sound alike but fill different roles in a sentence.

#36,988
“ICD” frequency rank
#34,185
“Ilm” frequency rank
71173
confusion score

Side-by-Side Comparison

Feature ICD Ilm
Definition von der WHO herausgegebene „Internationale statistische Klassifikation der Krankheiten und verwandter Gesundheitsprobleme“ ein Fluss in Deutschland, Nebenfluss der Saale

Letter map: ICD vs Ilm

Shared letters muted; letters that set ICD and Ilm apart highlighted. Shared run: 1. ICD and Ilm follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
ICD
3 ch
Ilm

Role in the sentence - ICD and Ilm

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ICD is anabbrev and Ilmaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71173, derived from the frequency rank of both members and their visual similarity.

ICD is recorded at frequency rank #36,988, classified as anabbrev, pronounced [iːtseːˈdeː]. Ilm is at rank #34,185, tagged as aname, pronounced […].

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 71173, this pair ranks #424,466 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of ICD vs Ilm

Shared letters: i. Private to "ICD": cd. Private to "Ilm": lm.

"ICD" · 3 letters · shape VCC  ·  "Ilm" · 3 letters · shape VCC

Frequently Asked Questions

Do "ICD" and "Ilm" mean the same thing in a sentence?
No - they are not even the same part of speech. "ICD" is an abbrev and "Ilm" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "ICD" or "Ilm" show up more?
"Ilm" is the more common of the two: it sits at frequency rank #34,185 in our German list, against #36,988 for "ICD". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "ICD" and "Ilm".

  • Full dictionary entry for "ICD" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ilm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #424,466 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ICD" and "Ilm" also get mixed up with nearby pairs, the highest-scored neighbour is "ICD vs IMs". Nearby pair

Confusion rank #424,466 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