M4vsmiTell them apart

Which to use

“M4” and “mi” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#39,888
“M4” frequency rank
#1,445
“mi” frequency rank
41333
confusion score

Side-by-Side Comparison

Feature M4 mi
Definition Messier 4, un amas globulaire. Note de musique, troisième son de la gamme naturelle.

Where the eye mixes M4 and mi

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
M4
2 ch
mi

Visual trap between M4 and mi

A purely visual mix-up. M4 (\ɛm katʁ\) and mi (\mi\) 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 a single letter - 4 in “M4” becomes i in “mi”. Our composite confusion score for this pair is 41333, derived from the frequency rank of both members and their visual similarity.

M4 is recorded at frequency rank #39,888, classified as anoun, pronounced \ɛm katʁ\. mi is at rank #1,445, tagged as anoun, pronounced \mi\.

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 41333, this pair ranks #233,875 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of M4 vs mi

Shared letters: m. Private to "M4": -. Private to "mi": i.

"M4" · 1 letters · shape C  ·  "mi" · 2 letters · shape CV

Frequently Asked Questions

Can "M4" and "mi" be used interchangeably?
No. They are said differently (\ɛm katʁ\ versus \mi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "M4" vs "mi" - which ranks higher?
"mi" is the more common of the two: it sits at frequency rank #1,445 in our French list, against #39,888 for "M4". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "M4" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #233,875 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "M4" and "mi" also get mixed up with nearby pairs, the highest-scored neighbour is "M4 vs MWh". Nearby pair

Confusion rank #233,875 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list