Which to use
“Mulder” is a name and “mullen” is a noun - they look or sound alike but fill different roles in a sentence.
- #27,573
- “Mulder” frequency rank
- #26,177
- “mullen” frequency rank
- 53750
- confusion score
Side-by-Side Comparison
| Feature | Mulder | mullen |
|---|---|---|
| Definition | A surname from Dutch, equivalent to English Miller. | Alternative form of mullein. |
Letter map: Mulder vs mullen
Shared letters muted; letters that set Mulder and mullen apart highlighted. Shared run: 4. Mulder and mullen follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Role in the sentence - Mulder and mullen
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mulder is aname and mullenanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53750, derived from the frequency rank of both members and their visual similarity.
Mulder is recorded at frequency rank #27,573, classified as aname, pronounced /ˈmʌl.də(ɹ)/. mullen is at rank #26,177, tagged as anoun.
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 53750, this pair ranks #146,510 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Mulder vs mullen
Shared letters: elmu. Private to "Mulder": dr. Private to "mullen": n.
"Mulder" · 6 letters · shape CVCCVC · "mullen" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Mulder" for "mullen" ever safe?
In ordinary English text, does "Mulder" or "mullen" show up more?
After this comparison
Pair "Mulder" vs "mullen" is on the table, pick a follow-up below.
- Full dictionary entry for "Mulder" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mullen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,510 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Mulder" and "mullen" also get mixed up with nearby pairs, the highest-scored neighbour is "McMullen vs mullen". 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 #146,510 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.