CMA

noun

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

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

The verdict

“CMA” is a moderately-common English word, ranked #26,726 in English word frequency and used as a noun.

#26,726
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Abbreviation of Census Metropolitan Area.

Visual similarity to commonly confused words

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

CMA vs co
0% similar
CMA vs CT
33% similar
CMA vs CR
33% similar

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

Key facts for CMA
PropertyValue
HeadwordCMA
LanguageEnglish
Part of speechNoun
Letters3
Frequency rank#26,726
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “CMA” 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). CMA lands here:

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

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

Spelling & Dictionary Insight

The English entry for CMA is 3 letters long, classified as a noun. Corpus data places it at rank #26,726 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

No generated misspelling entries exist for CMA in our index, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "co", "CT", "CR", and more, where similar look or sound leads writers to substitute one word for another in context.

This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is CMA, spelled C-M-A.

Definition

  1. 1
    Abbreviation of Census Metropolitan Area.
  2. 2
    Initialism of certified management accountant.
  3. 3
    Abbreviation of China Meteorological Administration.
  4. 4
    Initialism of computer-marked assignment (that uses scan sheets).
  5. 5
    Abbreviation of calcium magnesium acetate.
  6. 6
    Abbreviation of comma, used in communication systems without punctuation marks (e.g., telegrams).
  7. 7
    Initialism of congestion management agency.

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 "CMA"?
"CMA" is spelled C-M-A.
What does "CMA" mean?
As a noun, "CMA" means: Abbreviation of Census Metropolitan Area.
What words are commonly confused with "CMA"?
"CMA" is commonly confused with "co", "CT", "CR". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "CMA" come from?
"CMA" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “CMA”

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

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