Which to use
“CDU” is a name and “crud” is a noun - they look or sound alike but fill different roles in a sentence.
- #37,372
- “CDU” frequency rank
- #45,306
- “crud” frequency rank
- 82678
- confusion score
Side-by-Side Comparison
| Feature | CDU | crud |
|---|---|---|
| Definition | Initialism of Christian Democratic Union (of Germany) (“Christlich Demokratische Union”) (a major mainstream German political party) | Dirt, filth or refuse. |
Where the spellings diverge
Shared letters are muted; the letters that actually set CDU and crud apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: CDU is aname and crudanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 82678, derived from the frequency rank of both members and their visual similarity.
CDU is recorded at frequency rank #37,372, classified as aname. crud is at rank #45,306, tagged as anoun, pronounced /kɹʌd/.
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 82678, this pair ranks #15,275 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of CDU vs crud
Shared letters: cdu. Private to "CDU": -. Private to "crud": r.
"CDU" · 3 letters · shape CCV · "crud" · 4 letters · shape CCVC
Known mistypes of this pair
- crud ← ccrud · crdu · crrud · crudd · rcud
Frequency comparison
Frequently Asked Questions
Can "CDU" and "crud" be used interchangeably?
Which is more common, "CDU" or "crud"?
Remembering CDU vs crud
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “CDU”; for a noun, it's “crud”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “CDU” entry
- Browse more pairs most likely to be confused. Most confusable