propagate

verb

prop·​a·​gate ˈprä-pə-ˌgāt How to pronounce propagate (audio)
propagated; propagating

transitive verb

1
: to cause to continue or increase by sexual or asexual reproduction
2
: to pass along to offspring
3
a
: to cause to spread out and affect a greater number or greater area : extend
b
: to foster growing knowledge of, familiarity with, or acceptance of (something, such as an idea or belief) : publicize
c
: to transmit (something, such as sound or light) through a medium

intransitive verb

1
: to multiply sexually or asexually
2
3
: to travel through space or a material
used of wave energy (such as light, sound, or radio waves)
propagative adjective
propagator noun

Did you know?

The origins of propagate are firmly rooted in the field of horticulture. The word is a 16th century Latin borrowing, ultimately from the verb propagare, which means "to set (onto a plant) a small shoot or twig cut for planting or grafting." The word's meaning quickly extended from the realm of the farm and field to less material kinds of reproduction, such as the spreading of ideas and beliefs. The similarity between propagate and propaganda is not coincidental; that word also comes to us from propagare, although it took a more circuitous route.

Examples of propagate in a Sentence

We are discovering new ways to propagate plants without seeds. He propagated the apple tree by grafting. The plants failed to propagate.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The ideal time of year to propagate stem cuttings depends on the species, and usually, woody plants root best in soil or potting mix rather than in water. Miri Talabac, Baltimore Sun, 30 Jan. 2025 Those fears are propagating into the way homebuyers look at new properties, into the shopping and selection process and therefore the sales process, into land development, into economic impacts and on and on. Jennifer Castenson, Forbes, 14 Jan. 2025 After taking your cuttings, propagate them in water or in soil with some rooting hormone. Lauren Landers, Better Homes & Gardens, 8 Jan. 2025 After five years, the pungency of Greek oregano wanes but the plant can easily be propagated from shoot tip cuttings. Joshua Siskin, Orange County Register, 16 Jan. 2025 See all Example Sentences for propagate 

Word History

Etymology

Latin propagatus, past participle of propagare to set slips, propagate, from propages slip, offspring, from pro- before + pangere to fasten — more at pro-, pact

First Known Use

1535, in the meaning defined at transitive sense 1

Time Traveler
The first known use of propagate was in 1535

Podcast

Dictionary Entries Near propagate

Cite this Entry

“Propagate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propagate. Accessed 20 Feb. 2025.

Kids Definition

propagate

verb
prop·​a·​gate ˈpräp-ə-ˌgāt How to pronounce propagate (audio)
propagated; propagating
1
: to have or cause to have offspring : multiply sense 1
ways to propagate plants without seeds
propagate an apple by grafting
2
: to cause (as an idea or belief) to spread out and affect a greater number or wider area
propagate a faith

Medical Definition

propagate

verb
prop·​a·​gate ˈpräp-ə-ˌgāt How to pronounce propagate (audio)
propagated; propagating

transitive verb

1
: to cause to continue or increase by sexual or asexual reproduction
2
: to cause to spread or to be transmitted

intransitive verb

: to multiply sexually or asexually
propagable adjective
propagative adjective

More from Merriam-Webster on propagate

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