Which to use
“ICD” is a noun and “IMDb” is a name - they look or sound alike but fill different roles in a sentence.
- #34,926
- “ICD” frequency rank
- #21,544
- “IMDb” frequency rank
- 56470
- confusion score
Side-by-Side Comparison
| Feature | ICD | IMDb |
|---|---|---|
| Definition | Initialism of implantable cardioverter-defibrillator. | Initialism of Internet Movie Database, a website that documents movies and television shows. |
Letter map: ICD vs IMDb
Shared letters muted; letters that set ICD and IMDb apart highlighted. Shared run: 2.
Role in the sentence - ICD and IMDb
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ICD is anoun and IMDbaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56470, derived from the frequency rank of both members and their visual similarity.
ICD is recorded at frequency rank #34,926, classified as anoun. IMDb is at rank #21,544, tagged as aname.
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 56470, this pair ranks #126,067 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ICD vs IMDb
Shared letters: di. Private to "ICD": c. Private to "IMDb": bm.
"ICD" · 3 letters · shape VCC · "IMDb" · 4 letters · shape VCCC
Known mistypes of this pair
- IMDb ← idmb · imbd · imdbb · imddb · immdb · midb
Frequently Asked Questions
Is swapping "ICD" for "IMDb" ever safe?
Frequency check: "ICD" vs "IMDb" - which ranks higher?
Useful next steps
Done with this confusable. These links stay specific to "ICD" and "IMDb".
- Full dictionary entry for "ICD" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "IMDb" - compare definitions side by side with the headword page. Word entry
- This pair ranks #126,067 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ICD" and "IMDb" also get mixed up with nearby pairs, the highest-scored neighbour is "ICD vs ith". 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 #126,067 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.