redouble Synonyms

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