matrix

/ˈmeɪ.tɹɪks/

//ˈmeɪ.tɹɪks// noun

"matrix" is a 6-letter English headword indexed on PlainSpell.

The verdict

“matrix” is a regularly-used English word, ranked #6,376 in English word frequency and used as a noun.

#6,376
frequency rank, English
6
letters
9
tracked misspellings
16
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The cavity or mold in which anything is formed.

Visual similarity to commonly confused words

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

matrix vs metric
67% similar
matrix vs matron
67% similar
matrix vs Mattie
50% similar

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

Key facts for matrix
PropertyValue
Headwordmatrix
LanguageEnglish
Part of speechNoun
IPA/ˈmeɪ.tɹɪks/
Letters6
Frequency rank#6,376
Misspellings tracked9
Confusable pairs16
SourceWiktionary (kaikki.org)

Where “matrix” 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). matrix 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 matrix is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈmeɪ.tɹɪks/. Corpus data places it at rank #6,376 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 20 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 9 likely wrong-spelling variants for matrix, with forms such as "amtrix", "martix", and "matirx". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 16 confusable-pair relationships, "metric", "matron", "Mattie", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English matris, matrice, matrix, from Old French matrice (“pregnant animal”), or from Latin mātrīx (“dam, womb”), both ultimately from māter (“mother”). Doublet of mother from Indo-European ancestor. Slang usage coined with the 1999 sci-fi actio… The correct English form is matrix, spelled M-A-T-R-I-X.

Definition

  1. 1
    The cavity or mold in which anything is formed.
  2. 2
    The womb.
  3. 3
    The metaphorical place where something is made, formed, or given birth.
  4. 4
    The material or tissue in which more specialized structures are embedded.
  5. 5
    An extracellular matrix, the material or tissue between the cells of animals or plants.
  6. 6
    Part of the mitochondrion.
  7. 7
    The medium in which bacteria are cultured.
  8. 8
    A table of data.
  9. 9
    A rectangular arrangement of numbers or terms having various uses such as transforming coordinates in geometry, solving systems of linear equations in linear algebra and representing graphs in graph theory.
  10. 10
    A two-dimensional array.
  11. 11
    Alternative letter-case form of Matrix; a controlled environment or situation in which people behave in ways that conform to pre-determined roles.
  12. 12
    A grid-like arrangement of electronic components, especially one intended for information coding, decoding or storage.
  13. 13
    A geological matrix.
  14. 14
    The sediment surrounding and including the artifacts, features, and other materials at a site.
  15. 15
    The environment from which a given sample is taken.
  16. 16
    In hot metal typesetting, a mold for casting a letter.
  17. 17
    In printmaking, the plate or block used, with ink, to hold the image that makes up the print.
  18. 18
    The five simple colours (black, white, blue, red, and yellow) from which all the others are formed.
  19. 19
    A binding agent of composite materials, e.g. resin in fibreglass.
  20. 20
    Matrix clause is a clause that has another (subordinate) clause embedded within it.

Etymology

From Middle English matris, matrice, matrix, from Old French matrice (“pregnant animal”), or from Latin mātrīx (“dam, womb”), both ultimately from māter (“mother”). Doublet of mother from Indo-European ancestor. Slang usage coined with the 1999 sci-fi action film The Matrix.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: amtrix,martix,matirx,matrixx,matrrix,matrxi,mattrix,mmatrix,mtarix

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of matrix - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

amtrix2martix2matirx2matrixx1matrrix1matrxi2mattrix1mmatrix1
Edit distance from "matrix"

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 "matrix"?
"matrix" is spelled M-A-T-R-I-X. The IPA pronunciation is /ˈmeɪ.tɹɪks/.
What does "matrix" mean?
As a noun, "matrix" means: The cavity or mold in which anything is formed.
What words are commonly confused with "matrix"?
"matrix" is commonly confused with "metric", "matron", "Mattie". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "matrix"?
The IPA (International Phonetic Alphabet) transcription for "matrix" is /ˈmeɪ.tɹɪks/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "matrix"?
From Middle English matris, matrice, matrix, from Old French matrice (“pregnant animal”), or from Latin mātrīx (“dam, womb”), both ultimately from māter (“mother”). Doublet of mother from Indo-European ancestor. Slang usage coined with the 1999 sc... 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 “matrix”

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

  • The one correct English spelling is M-A-T-R-I-X - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmeɪ.tɹɪks/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “metric” - see the side-by-side comparison. matrix vs metric
  • 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