MMC

name

By · According to Wiktionary data (CC BY-SA) ·

"mmc" is a 3-letter English headword indexed on PlainSpell.

The verdict

“MMC” sits in 20 confusable pairs (corpus #47,203) as a proper noun. The look-alike neighbours are the real trap.

#47,203
frequency rank, English
36,575
“M” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of Montreal Metropolitan Community.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

MMC vs my
0% similar
MMC vs Mr
33% similar
MMC vs MS
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for MMC
PropertyValue
HeadwordMMC
LanguageEnglish
Part of speechProper noun
Letters3
Frequency rank#47,203
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “MMC” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). MMC lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for MMC is neighbouring look-alikes ("my", "Mr", …), not just typos; it is aproper noun. Frequency #47,203 among 36,575 “M” headwords. 3 recorded senses keep meaning in play.

No misspelling variants are generated for MMC in our index, a sign its spelling follows regular English conventions. It also participates in 20 confusable-pair relationships, "my", "Mr", "MS", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Initialism. The correct English form is MMC, spelled M-M-C.

Definition

  1. 1
    Initialism of Montreal Metropolitan Community.
  2. 2
    Initialism of Mini Magellanic Cloud
  3. 3
    Initialism of MultiMediaCard, a standard for a family of flash storage devices.

Etymology

Initialism.

Synonyms

Greater MontrealGreater Montreal Areametropolitan area of MontrealMetropolitan Montrealmetropolitan Montreal areaMontreal metropolitan area

This word in other languages

CMM(Français)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "MMC"?
"MMC" is spelled M-M-C.
What does "MMC" mean?
As a proper noun, "MMC" means: Initialism of Montreal Metropolitan Community.
What words are commonly confused with "MMC"?
"MMC" is commonly confused with "my", "Mr", "MS". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "MMC"?
Initialism. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “MMC”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is M-M-C - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “my” - see the side-by-side comparison. MMC vs my
  • Browse more English words and confusable pairs in the same reference. English words

Words at a similar English frequency

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list