Which to use
“ICD” and “itch” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,926
- “ICD” frequency rank
- #18,113
- “itch” frequency rank
- 53039
- confusion score
Side-by-Side Comparison
| Feature | ICD | itch |
|---|---|---|
| Definition | Initialism of implantable cardioverter-defibrillator. | A sensation felt on an area of the skin that causes a person or animal to want to scratch said area. |
Letter map: ICD vs itch
Shared letters muted; letters that set ICD and itch apart highlighted. Shared run: 2.
Spelling & dictionary notes on ICD vs itch
ICD and itch are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53039, derived from the frequency rank of both members and their visual similarity.
ICD is recorded at frequency rank #34,926, classified as anoun. itch is at rank #18,113, tagged as anoun, pronounced /ɪt͡ʃ/.
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 53039, this pair ranks #152,178 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ICD vs itch
Shared letters: ci. Private to "ICD": d. Private to "itch": ht.
"ICD" · 3 letters · shape VCC · "itch" · 4 letters · shape VCCC
Known mistypes of this pair
- itch ← icth · itcch · itchh · ithc · ittch · tich
Frequently Asked Questions
Is swapping "ICD" for "itch" ever safe?
Which is more common, "ICD" or "itch"?
What to do next
You've compared "ICD" and "itch". Here's where to go from here.
- Full dictionary entry for "ICD" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "itch" - compare definitions side by side with the headword page. Word entry
- This pair ranks #152,178 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ICD" and "itch" 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 #152,178 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.