moltenvsMoultonTell them apart

Quick tell: molten is a adjective, Moulton is a name, so they fill different roles in a sentence.

Which to use

“molten” is an adjective and “Moulton” is a name - they look or sound alike but fill different roles in a sentence.

#18,896
“molten” frequency rank
#38,977
“Moulton” frequency rank
57873
confusion score

Side-by-Side Comparison

Feature molten Moulton
Definition Melted, especially due to great heat A placename:

Letter map: molten vs Moulton

Shared letters muted; letters that set molten and Moulton apart highlighted. Shared run: 5. molten runs 6 letters (CVCCVC) against Moulton's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
molten
7 ch
Moulton

Part-of-speech tell for molten / Moulton

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: molten is anadjective and Moultonaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 57873, derived from the frequency rank of both members and their visual similarity.

molten is recorded at frequency rank #18,896, classified as anadj, pronounced /ˈmɒltən/. Moulton is at rank #38,977, tagged as aname.

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 57873, this pair ranks #116,348 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of molten vs Moulton

Shared letters: lmnot. Private to "molten": e. Private to "Moulton": u.

"molten" · 6 letters · shape CVCCVC  ·  "Moulton" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • molten ← mloten · mmolten · moletn · mollten · moltenn · moltne · moltten · motlen
  • Moulton ← mmoulton · moluton · moullton · moulotn · moultno · moultonn · moultton · moutlon

Frequently Asked Questions

Is swapping "molten" for "Moulton" ever safe?
No - they are not even the same part of speech. "molten" is an adjective and "Moulton" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "molten" or "Moulton"?
"molten" is the more common of the two: it sits at frequency rank #18,896 in our English list, against #38,977 for "Moulton". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "molten" and "Moulton".

  • Full dictionary entry for "molten" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Moulton" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #116,348 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "molten" and "Moulton" also get mixed up with nearby pairs, the highest-scored neighbour is "moulin vs Moulton". 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 #116,348 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list