regenerate

1 of 3

adjective

re·​gen·​er·​ate ri-ˈje-nə-rət How to pronounce regenerate (audio)
-ˈjen-rət
1
: formed or created again
2
: spiritually reborn or converted
3
: restored to a better, higher, or more worthy state
regenerately adverb
regenerateness noun

regenerate

2 of 3

verb

re·​gen·​er·​ate ri-ˈje-nə-ˌrāt How to pronounce regenerate (audio)
regenerated; regenerating; regenerates

intransitive verb

1
: to become formed again
2
: to become regenerate : reform
3
: to undergo regeneration

transitive verb

1
a
: to subject to spiritual regeneration
b
: to change radically and for the better
2
a
: to generate or produce anew
especially : to replace (a body part) by a new growth of tissue
b
: to produce again chemically sometimes in a physically changed form
3
: to restore to original strength or properties
regenerable adjective

regenerate

3 of 3

noun

re·​gen·​er·​ate ri-ˈje-nə-rət How to pronounce regenerate (audio)
-ˈjen-rət
: one that is regenerated: such as
a
: an individual who is spiritually reborn
b(1)
: an organism that has undergone regeneration
(2)
: a regenerated body part

Examples of regenerate in a Sentence

Verb The lizard's tail can regenerate. The lizard is able to regenerate its tail. The tissue cells can regenerate themselves.
Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Verb
According to an article published by UCLA Health, shift work makes consistent, regenerating sleep even more difficult, which can lead to a higher probability of physical harm either on the job or when driving home. Dr. Terrie Hope, Forbes, 16 Oct. 2024 Together, these nutrients can support the development of a strong immune system by regenerating and increasing your white blood cells, which defend your body against bacteria, viruses, and free radicals (chemicals that can potentially damage cells).2 2. Anna Giorgi, Verywell Health, 8 Oct. 2024
Noun
The entire left eye and optic nerve were transplanted, and stem cells from the donor’s bone marrow were transplanted along with them in the hopes of helping the optic nerve regenerate. Tanya Lewis, Scientific American, 9 Nov. 2023 Movements to advocate for nature’s right to exist, thrive, and regenerate could have a myriad of positive impacts to slow biodiversity loss across the world. Midori Paxton, Fortune, 21 Apr. 2023 See all Example Sentences for regenerate 

Word History

Etymology

Adjective

Middle English regenerat, from Latin regeneratus, past participle of regenerare to regenerate, from re- + generare to beget — more at generate

First Known Use

Adjective

15th century, in the meaning defined at sense 1

Verb

circa 1525, in the meaning defined at transitive sense 1a

Noun

1551, in the meaning defined above

Time Traveler
The first known use of regenerate was in the 15th century

Dictionary Entries Near regenerate

Cite this Entry

“Regenerate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/regenerate. Accessed 5 Nov. 2024.

Kids Definition

regenerate

1 of 2 adjective
re·​gen·​er·​ate ri-ˈjen-(ə-)rət How to pronounce regenerate (audio)
: spiritually reborn or renewed

regenerate

2 of 2 verb
re·​gen·​er·​ate ri-ˈjen-ə-ˌrāt How to pronounce regenerate (audio)
1
: to cause to be reborn spiritually
2
: to reform completely in ways of thinking and behaving
3
: to generate or produce again
especially : to replace (a lost or damaged body part) by a new growth of tissue
4
: to give new life to : revive
land regenerated by rotation of crops

Medical Definition

regenerate

verb
re·​gen·​er·​ate ri-ˈjen-ə-ˌrāt How to pronounce regenerate (audio)
regenerated; regenerating

intransitive verb

1
: to become formed again
2
: to undergo regeneration
the human bladder and liver can regenerate when injured

transitive verb

1
: to generate or produce anew
especially : to replace (a body part) by a new growth of tissue
2
: to produce again chemically sometimes in a physically changed form
regenerable adjective

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