Word Confusion: Multiple versus Multiply

Posted August 11, 2022 by Kathy Davie in Author Resources, Self-Editing, Word Confusions, Writing

Revised as of
10 Dec 2022

I stumbled over “without the multiply redundant power and control circuits”, and I got so confused.

Then I realized I shouldn’t have. Yeah, I hate to admit when I’m wrong. It doesn’t help that when multiply is used as an adverb it’s pronounced differently. Not that it’s an excuse . . .

Multiple is about parts and connections, including electrical as an adjective or noun.

Multiply is all about increasing and performing mathematical functions as an adverb or verb.

Word Confusions . . .

. . . started as my way of dealing with a professional frustration with properly spelled words that were out of context in manuscripts I was editing as well as books I was reviewing. It evolved into a sharing of information with y’all. I’m hoping you’ll share with us words that have been a bête noire for you from either end.

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Multiple Multiply

Line art showing a man having a lot of thought bubbles circling his head.

Multiple Thoughts Man is in the public domain, via OpenClipArt.


A green field filled with lambs and sheep and a forest in the background

Go Forth and Multiply is in the public domain, via PxHere.

Adjective; Noun

Plural for the noun: multiples

Adverb 1; Verb 2, intransitive & transitive

Third person present verb: multiplies
Past tense or past participle: multiplied
Present participle: multiplying

Adjective:
Having or involving several parts, elements, or members

  • Numerous and often varied
  • Manifold
  • [Of a disease, injury, or disability] Complex in its nature or effects, or affecting several parts of the body

[Electrical; of circuits] Arranged in parallel

[Electrical; of a circuit or circuits] Having a number of points at which connection can be made

[Botany; of a fruit] Collective

Noun:
[Mathematics] A number that can be divided by another number without a remainder

[Electrical] An arrangement of terminals that allows connection with an electrical circuit at any one of several points

[British] A shop with branches in many places, especially one selling a specific type of product

Adverb:
[Often as submodifier] In several different ways or respects 1

Verb, intransitive:
Obtain from (a number) another that contains the first number a specified number of times 2

  • Increase or cause to increase greatly in number or quantity
  • [Of an animal or other organism] Increase in number by reproducing, procreation, or natural generation

[Mathematics] To perform the process of multiplication

Verb, transitive:
Obtain from (a number) another that contains the first number a specified number of times 2

  • Increase or cause to increase greatly in number or quantity
  • To propagate (plants)
  • To breed (animals)
  • To increase by procreation

[Mathematics] To find the product of by multiplication

Examples:
Adjective:
Joey just bought a multiple occupancy building.

There are multiple talented children here today.

Did you hear about Bethany? She had a multiple birth.

That’s English for ya, lots of words with multiple meanings.

This handy tool has multiple uses.

He suffered a multiple fracture of the femur.

“A multiple receptacle has two or more contact devices on the same yoke” (Article).

Noun:
Any other number that leaves a remainder of 0 when divided by 7 must be a multiple of 7, so it can’t be a prime.

Twelve is a multiple of 3.

We’ll need that parallel circuit with its multiple paths.

“If you have multiple access points enabled on your network, as you walk around your home with a wireless device, it connects to the strongest signal — generally the closest access point” (Enable).

Figs and pineapples are examples of multiple fruits. Who knew?

Chipotle, Subway, McDonald’s, Arby’s, and Taco Bell are examples of one category of a food multiple.

Adverb:
Across the range of empirical indicators relating to age, occupational status, health status, and housing, it is evident that they are a group who are multiply disadvantaged.

Males and females mate multiply with the same, as well as with different, partners.

But after all that is said, the accounts given are not disproved by being multiply reported.

Verb, intransitive:
We all know how to multiply by ten.

Ever since I became a landlord my troubles have multiplied tenfold.

His worries multiplied.

Listeria and other bacteria were able to multiply in very low temperatures.

Frogs multiply externally by fertilizing the eggs as the female frog releases them.

Verb, transitive:
I asked you to multiply fourteen by nineteen.

Cigarette smoking combines with other factors to multiply the risks of atherosclerosis.

Researchers multiply these varieties to provide new plants for the farmers.

This is a good way to multiply your plants, free of charge.

“All right, multiply the undead — easy enough, in retrospect, even if no one had thought of it before” (Corliss).

Derivatives:
Adjective: multiplex, nonmultiple
Adverb: multiply
Noun: multiplicity, nonmultiple
Adjective: multipliable, multiplicable, multiplicative, multiplicious, self-multiplied, self-multiplying, unmultiplied, unmultiplying
Noun: multiplicand, multiplication, multiplying
History of the Word:
Mid-17th century, from the French, which is from the Latin multiplex in the mathematical sense meaning multiple.
  1. It was first recorded in 1880–85; multiple + -ly.
  2. Middle English multiplien from the Old French multiplier, which is from the Latin multiplicāre.

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C’mon, get it out of your system, bitch, whine, moan . . . which words are your pet peeves? Also, please note that I try to be as accurate as I can, but mistakes happen or I miss something. Email me if you find errors, so I can fix them . . . and we’ll all benefit!

Satisfy your curiosity about other Word Confusions on its homepage or more generally explore the index of self-editing posts. You may also want to explore Book Layout & Formatting Ideas, Formatting Tips, Grammar Explanations, Linguistics, Publishing Tips, the Properly Punctuated, Writing Ideas and Resources, and Working Your Website.

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Resources for Multiple versus Multiply

Apple Dictionary.com

“Article 100 Receptacle.” Electrical License Renewal. n.d. Web. 6 Aug 2022. <https://www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php?sectionID=794.0>.

Corliss, Richard. “Richard Matheson (1926–2013): The Wizard of What-If?” Entertainment. Time. 28 June 2013. Web. 6 Aug 2022. <https://entertainment.time.com/2013/06/28/richard-matheson-1926-2013-the-wizard-of-what-if/>.

Dictionary.com: multiple, multiply

“Enable or Disable Wi-Fi Access Points.” Google Fiber Help. n.d. Web. 6 Aug 2022. <https://support.google.com/fiber/answer/4584198?hl=en>.

Lexico.com: multiple, multiply

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Pinterest Photo Credits:

Multiplication Models 5-8 by Natural Math is under the CC BY-SA 2.0 license, via Flickr. This image is only a small part of a larger poster you can purchase on Amazon.

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