redouble Synonyms

add fuel renew reinforce reecho reduplicate raise multiply mount magnify jackknife intensify intensate repeat replicate redoubled redoubling escalate dualize heat up build up add to strengthen sharpen rouse rise increase heighten doubling doubled double deepen consolidate boost battologize augment amplify aggravate aggrandize duplicate echo grow greaten geminate further extend expand exalt exaggerate exacerbate enlarge