ICDvsigeWhich spelling fits?

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

Which to use

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

#36,988
“ICD” frequency rank
#21,298
“ige” frequency rank
58286
confusion score

Side-by-Side Comparison

Feature ICD ige
Definition von der WHO herausgegebene „Internationale statistische Klassifikation der Krankheiten und verwandter Gesundheitsprobleme“ Verb

Where the eye mixes ICD and ige

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. ICD (VCC) and ige (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
ICD
3 ch
ige

Why the eye confuses ICD with ige

These two trip readers on the page rather than in the ear: ICD is [iːtseːˈdeː] while ige is [ˈiɡɛ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (abbrev vs noun), which is usually the fastest check. Our composite confusion score for this pair is 58286, 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]. ige is at rank #21,298, tagged as anoun, pronounced [ˈiɡɛ].

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 58286, this pair ranks #868,657 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ICD vs ige

Shared letters: i. Private to "ICD": cd. Private to "ige": eg.

"ICD" · 3 letters · shape VCC  ·  "ige" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "ICD" for "ige" ever safe?
No - they are not even the same part of speech. "ICD" is an abbrev and "ige" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ICD" vs "ige" - which ranks higher?
"ige" is the more common of the two: it sits at frequency rank #21,298 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

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ICD" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ige" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #868,657 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ICD" and "ige" also get mixed up with nearby pairs, the highest-scored neighbour is "ICD vs IMs". Nearby pair

Confusion rank #868,657 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