MaudvsMUDWhich spelling fits?

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

Which to use

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

#27,556
“Maud” frequency rank
#5,815
“MUD” frequency rank
33371
confusion score

Side-by-Side Comparison

Feature Maud MUD
Definition A female given name from the Germanic languages. Acronym of multi-user dungeon, an interactive online environment in which players may jointly engage in fantasy role-playing games.

Where the eye mixes Maud and MUD

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
Maud
3 ch
MUD

Visual trap between Maud and MUD

These two trip readers on the page rather than in the ear: Maud is /mɔːd/ while MUD is /mʌd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33371, derived from the frequency rank of both members and their visual similarity.

Maud is recorded at frequency rank #27,556, classified as aname, pronounced /mɔːd/. MUD is at rank #5,815, tagged as anoun, pronounced /mʌd/.

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 33371, this pair ranks #330,033 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Maud vs MUD

Shared letters: dmu. Private to "Maud": a. Private to "MUD": -.

"Maud" · 4 letters · shape CVVC  ·  "MUD" · 3 letters · shape CVC

Known mistypes of this pair

  • Maudamud · madu · maudd · mmaud · muad

Frequently Asked Questions

Is swapping "Maud" for "MUD" ever safe?
No - they are not even the same part of speech. "Maud" is a name and "MUD" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Maud" vs "MUD" - which ranks higher?
"MUD" is the more common of the two: it sits at frequency rank #5,815 in our English list, against #27,556 for "Maud". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Maud" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "MUD" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #330,033 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Maud" and "MUD" also get mixed up with nearby pairs, the highest-scored neighbour is "marl vs Maud". 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 #330,033 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