multiply

/ˈmʌltɪplaɪ/

//ˈmʌltɪplaɪ// verb

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

"multiply" is a 8-letter English headword indexed on PlainSpell.

The verdict

“multiply” is a moderately-common English word, ranked #15,006 in English word frequency and used as a verb.

#15,006
frequency rank, English
8
letters
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To increase the amount, degree or number of (something).

Visual similarity to commonly confused words

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

multiply vs multiple
88% similar
multiply vs multiplex
78% similar

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

Key facts for multiply
PropertyValue
Headwordmultiply
LanguageEnglish
Part of speechVerb
IPA/ˈmʌltɪplaɪ/
Letters8
Frequency rank#15,006
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “multiply” 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). multiply 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 multiply is 8 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ˈmʌltɪplaɪ/. Corpus data places it at rank #15,006 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 13 likely wrong-spelling variants for multiply, with forms such as "mlutiply", "mmultiply", and "mulitply". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "multiple", "multiplex", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Old French multiplier, from Latin multiplicō, from multi (“many”) + plicō (“to fold”). The noun presumably derives from the verb. The correct English form is multiply, spelled M-U-L-T-I-P-L-Y.

Definition

  1. 1
    To increase the amount, degree or number of (something).
  2. 2
    To perform multiplication on (a number).
  3. 3
    To grow in number.
  4. 4
    To breed or propagate.
  5. 5
    To perform multiplication.
  6. 6
    To be a factor in a multiplication with (another factor).

Etymology

From Old French multiplier, from Latin multiplicō, from multi (“many”) + plicō (“to fold”). The noun presumably derives from the verb.

Synonyms

manifold

This word in other languages

multiplicar(Español)multiplier(Français)vermehren(Deutsch)multiplicar(Português)

Common misspellings

Also misspelled as: mlutiply,mmultiply,mulitply,mulltiply,multilpy,multiplly,multiplyy,multipply,multipyl,multpily,multtiply,mutliply,umltiply

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of multiply - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

mlutiply2mmultiply1mulitply2mulltiply1multilpy2multiplly1multiplyy1multipply1
Edit distance from "multiply"

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 "multiply"?
"multiply" is spelled M-U-L-T-I-P-L-Y. The IPA pronunciation is /ˈmʌltɪplaɪ/.
What does "multiply" mean?
As a verb, "multiply" means: To increase the amount, degree or number of (something).
What words are commonly confused with "multiply"?
"multiply" is commonly confused with "multiple", "multiplex". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "multiply"?
The IPA (International Phonetic Alphabet) transcription for "multiply" is /ˈmʌltɪplaɪ/. 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 "multiply"?
From Old French multiplier, from Latin multiplicō, from multi (“many”) + plicō (“to fold”). The noun presumably derives from the verb. 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 “multiply”

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

  • The one correct English spelling is M-U-L-T-I-P-L-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmʌltɪplaɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “multiple” - see the side-by-side comparison. multiply vs multiple
  • 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