muvsmuseWhich spelling fits?

Which to use

“mu” and “muse” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,427
“mu” frequency rank
#13,199
“muse” frequency rank
24626
confusion score

Side-by-Side Comparison

Feature mu muse
Definition The 12th letter of the Modern Greek alphabet. Of a person: a source of inspiration.

Where the eye mixes mu and muse

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch
mu
4 ch
muse

Visual trap between mu and muse

A purely visual mix-up. mu (/mjuː/) and muse (/mjuːz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “mu” sits inside “muse”. Our composite confusion score for this pair is 24626, derived from the frequency rank of both members and their visual similarity.

mu is recorded at frequency rank #11,427, classified as anoun, pronounced /mjuː/. muse is at rank #13,199, tagged as anoun, pronounced /mjuːz/.

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 24626, this pair ranks #400,610 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mu vs muse

Shared letters: mu. Private to "mu": -. Private to "muse": es.

"mu" · 2 letters · shape CV  ·  "muse" · 4 letters · shape CVCV

Known mistypes of this pair

  • musemmuse · msue · mues · musse · umse

Frequently Asked Questions

Is swapping "mu" for "muse" ever safe?
No. They are said differently (/mjuː/ versus /mjuːz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "mu" vs "muse" - which ranks higher?
"mu" is the more common of the two: it sits at frequency rank #11,427 in our English list, against #13,199 for "muse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #400,610 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mu" and "muse" also get mixed up with nearby pairs, the highest-scored neighbour is "miser vs muse". 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 #400,610 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