MillyvsmolyWhich spelling fits?

Quick tell: Milly is a name, moly is a noun, so they fill different roles in a sentence.

Which to use

“Milly” is a name and “moly” is a noun - they look or sound alike but fill different roles in a sentence.

#27,215
“Milly” frequency rank
#36,676
“moly” frequency rank
63891
confusion score

Side-by-Side Comparison

Feature Milly moly
Definition A diminutive of the female given names Mildred, Millicent, Emily, or Camilla, also used as a formal given name. A magic herb or plant used by Odysseus to overcome Circe.

Letter map: Milly vs moly

Shared letters muted; letters that set Milly and moly apart highlighted. Shared run: 3.

5 ch
Milly
4 ch
moly

Grammar separator: Milly vs moly

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Milly is aname and molyanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63891, derived from the frequency rank of both members and their visual similarity.

Milly is recorded at frequency rank #27,215, classified as aname. moly is at rank #36,676, tagged as anoun, pronounced /ˈməʊli/.

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 63891, this pair ranks #80,551 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Milly vs moly

Shared letters: lmy. Private to "Milly": i. Private to "moly": o.

"Milly" · 5 letters · shape CVCCV  ·  "moly" · 4 letters · shape CVCV

Known mistypes of this pair

  • Millyimlly · millyy · mily · milyl · mlily · mmilly
  • molymloy · mmoly · molyy · moyl · omly

Frequently Asked Questions

Is swapping "Milly" for "moly" ever safe?
No - they are not even the same part of speech. "Milly" is a name and "moly" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Milly" or "moly" show up more?
"Milly" is the more common of the two: it sits at frequency rank #27,215 in our English list, against #36,676 for "moly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Milly" vs "moly" is on the table, pick a follow-up below.

  • Full dictionary entry for "Milly" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "moly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #80,551 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Milly" and "moly" also get mixed up with nearby pairs, the highest-scored neighbour is "moly vs Moog". 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 #80,551 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