renewing re·ne·wing US/rɪˈnuɪŋ/ uncommon adjective 1. tending to impart new life and vigor to “the renewing warmth of the sunshine” Synonymsrestorativerevivingrevitalizingrevitalising Similarinvigorating WordNet 2.1 (Princeton University). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.