Synonyms of the word

revitalise

• v. To give new life, energy, activity or success to something.
• v. To rouse from a state of inactivity or quiescence.

regenerate

• v. (transitive) To construct or create anew, especially in an improved manner.
• v. (transitive) To revitalize.
• v. (transitive, biology) To replace lost or damaged tissue.
• v. (intransitive) To become reconstructed.
• v. (intransitive) To undergo a spiritual rebirth.
• adj. Spiritually reborn.
• adj. (obsolete) Reproduced.

renew

• v. (transitive) To make (something) new again; to restore to freshness or original condition.
• v. (transitive) To replace (something which has broken etc.); to replenish (something which has been exhausted),…
• v. (theology) To make new spiritually; to regenerate.
• v. (now rare, intransitive) To become new, or as new; to revive.
• v. (transitive) To begin again; to recommence.
• v. (rare) To repeat.
• v. (transitive, intransitive) To extend a period of loan, especially a library book that is due to be returned.
• n. Synonym of renewal.

revitalize

• v. (American) Alternative spelling of revitalise.