Which to use
“CDA” is a name and “cray” is a noun - they look or sound alike but fill different roles in a sentence.
- #42,575
- “CDA” frequency rank
- #28,500
- “cray” frequency rank
- 71075
- confusion score
Side-by-Side Comparison
| Feature | CDA | cray |
|---|---|---|
| Definition | Initialism of Canadian Dental Association. | A crayfish or lobster. |
Letter map: CDA vs cray
Shared letters muted; letters that set CDA and cray apart highlighted. Shared run: 2. CDA runs 3 letters (CCV) against cray's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for CDA / cray
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: CDA is aname and crayanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 71075, derived from the frequency rank of both members and their visual similarity.
CDA is recorded at frequency rank #42,575, classified as aname. cray is at rank #28,500, tagged as anoun, pronounced /kɹæɪ/.
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 71075, this pair ranks #48,100 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of CDA vs cray
Shared letters: ac. Private to "CDA": d. Private to "cray": ry.
"CDA" · 3 letters · shape CCV · "cray" · 4 letters · shape CCVV
Known mistypes of this pair
- cray ← ccray · crayy · crray · crya · rcay
Frequently Asked Questions
Is swapping "CDA" for "cray" ever safe?
In ordinary English text, does "CDA" or "cray" show up more?
What to do next
You've compared "CDA" and "cray". Here's where to go from here.
- Full dictionary entry for "CDA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cray" - compare definitions side by side with the headword page. Word entry
- This pair ranks #48,100 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "CDA" and "cray" also get mixed up with nearby pairs, the highest-scored neighbour is "CDA vs CGT". 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 #48,100 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.