alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

affect - act physically on; have an effect upon

cathect - inject with libidinal energy

reanimate, recreate, revivify, vivify, revive, renovate, animate, quicken, repair - give new life or energy to; "A hot soup will revive me"; "This will renovate my spirits"; "This treatment repaired my health"

reinvigorate, invigorate - impart vigor, strength, or vitality to; "Exercise is invigorating"

liven, liven up, enliven, invigorate, animate - make lively; "let's liven up this room a bit"