English Reference

Word

regenerate

Phoneticsre·gen·er·ate, stress on the second syllable

/ɹiˈdʒɛnɝˌeɪt/

Definitions

01to grow back tissue

B2 · Upper Intermediate Science Technical

v. to grow new skin, bone, or body parts to replace ones that were lost or hurt.

v. to replace lost or damaged tissue through natural biological processes. Often used as an intransitive verb when referring to the organism's capability.

“Some lizards can regenerate their tails if they are caught by a predator.”

“Stem cell research aims to discover how human organs might be induced to regenerate after significant trauma or disease.”

Synonyms

regrowrenew

02to improve a place or system

B2 · Upper Intermediate

v. to make a place, like a city or a business, strong and successful again.

v. to revitalize or reconstruct an area, economy, or institution, typically following a period of decline.

“The government plans to regenerate the old docklands by building new apartments and offices.”

“The council's primary objective was to regenerate the manufacturing sector, which had suffered decades of underinvestment and job losses.”

Antonyms

03spiritual rebirth

C1 · Advanced Religion Formal

v. to experience a deep change in your soul or character to become a better person.

v. to undergo a spiritual or moral rebirth. Often used in religious contexts to describe a fundamental internal transformation.

“He felt like a new man, as if his spirit had been completely regenerated.”

“The preacher spoke of the power of faith to regenerate even the most hardened hearts through divine grace.”

Synonyms

04spiritually reborn

C2 · Proficiency Religion Formal · Archaic

adj. having been changed in a spiritual way to become a better person.

adj. having been spiritually reborn or restored to a better state. This form is non-gradable and typically appears in formal or theological writing.

“The community welcomed the regenerate man back into their circle.”

“In his later essays, the author explores the perspective of a regenerate soul viewing the world with newfound clarity.”

Synonyms

Usage

The verb is transitive when referring to specific parts or areas, and intransitive when describing the general process of regrowth.

Real-World Examples

“Keratin extracted from sheep’s wool helped damaged bone regenerate in animals, producing tissue that was more organized and structurally similar to healthy bone than tissue grown with conventional collagen scaffolds.”
ScienceDaily 12 Aug 2026
“She starred in her first soap opera at 4 – then the hit show Heroes was totally reworked to allow her character, Claire the regenerating cheerleader, to live on.”
The Guardian 17 Aug 2026

Etymology

From Latin regenerātus, perfect passive participle of regenerō, from re- + generō, from genus, generis (“descent, origin, birth”); -ō, equivalent to re- + generate.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

VERB

regenerate(C1)

Domain

Biology

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

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English Reference