regeneration

noun

re·​gen·​er·​a·​tion ri-ˌje-nə-ˈrā-shən 

ˌrē-

1

: an act or the process of regenerating : the state of being regenerated

2

: spiritual renewal or revival

3

: renewal or restoration of a body, bodily part, or biological system (such as a forest) after injury or as a normal process

4

: utilization by special devices of heat or other products that would ordinarily be lost

Synonyms of regeneration

• revival
• resurgence
• rebirth
• renewal

Examples of regeneration in a Sentence

the regeneration of knitting and crocheting is in full bloom, with Hollywood stars admitting they knit and crochet on movie sets

Recent Examples on the Web

In January 2025 the Duseks’ new lodge, Few & Far Luvhondo, opened among the Soutpansberg Mountains in the Limpopo province of South Africa, with regeneration at its core. —Lale Arikoglu, Condé Nast Traveler, 8 Mar. 2026

Now, a team of scientists has discovered a new mixture incorporating organic materials typically used for soil regeneration on Earth that increase the fertility of the regolith. —Keith Cooper, Space.com, 5 Mar. 2026

Paddle controls can dial up more regeneration, for example, but there’s no true one-pedal mode. —Marty Padgett, The Drive, 26 Feb. 2026

Marin Skincream was founded by two Maine biomedical engineers and uses upcycled lobster glycoproteins to support skin regeneration. —Anna Fiorentino, Travel + Leisure, 26 Feb. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for regeneration

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

regeneration

noun

re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən 

ˌrē-

: an act or the process of regenerating : the state of being regenerated

Medical Definition

regeneration

noun

re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən, ˌrē- 

1

: an act or the process of regenerating : the state of being regenerated

2

: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process

continual regeneration of epithelial cells

regeneration of the uterine lining

compare regulation sense 2a