IPA: /ˌriːˈɛnəˌdʒaɪz/
KK: /riˈɛnərˌdʒaɪz/
To give new energy or strength to someone or something.
After a long day at work, I like to take a walk to reenergize myself.
Past: reenergized
Past Participle: reenergized
Reenergize → It is formed from "re-" (meaning again) and "energize" (from Greek "energeia", meaning activity or operation). The word means to give energy again or restore energy.
Think of giving energy 'again' ('re-') to something that needs it — that's what reenergize means.