Which to use
“DDD” is a noun and “duh” is an intj - they look or sound alike but fill different roles in a sentence.
- #46,411
- “DDD” frequency rank
- #12,961
- “duh” frequency rank
- 59372
- confusion score
Side-by-Side Comparison
| Feature | DDD | duh |
|---|---|---|
| Definition | Initialism of die-deterioration doubling (“a common form of mint-made error on coins that results from degradation of the die used to strike the coin”). | A disdainful indication that something is obvious. |
Letter map: DDD vs duh
Shared letters muted; letters that set DDD and duh apart highlighted. Shared run: 1.
Grammar separator: DDD vs duh
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: DDD is anoun and duhanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 59372, derived from the frequency rank of both members and their visual similarity.
DDD is recorded at frequency rank #46,411, classified as anoun. duh is at rank #12,961, tagged as anintj, pronounced /dɜː/.
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 59372, this pair ranks #106,595 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of DDD vs duh
Shared letters: d. Private to "DDD": -. Private to "duh": hu.
"DDD" · 3 letters · shape CCC · "duh" · 3 letters · shape CVC
Frequently Asked Questions
Do "DDD" and "duh" mean the same thing in a sentence?
Which is more common, "DDD" or "duh"?
Useful next steps
You've compared "DDD" and "duh". Here's where to go from here.
- Full dictionary entry for "DDD" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duh" - compare definitions side by side with the headword page. Word entry
- This pair ranks #106,595 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "DDD" and "duh" also get mixed up with nearby pairs, the highest-scored neighbour is "DDD vs dox". Nearby pair
Confusion rank #106,595 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.