heartencheerbuoy upupliftinspiremotivateegg onspur onstirstir upwhip upfire upstimulateanimateinvigoratevitalizerevitalizeemboldenfortifyrallyincitelift the spirits ofraise the morale ofstiffen the resolve ofpromisinghopefulauspiciouspropitiousfavorablebrightrosycheerfulfull of promisehearteningreassuringstimulatinginspiringupliftingcheeringcomfortingwelcomepleasinggratifyingsupportivereassuringaffirmativesympatheticsensitiveunderstandinghelpfulpositiveresponsiveenthusiasticappreciativeinformal:buck uppep upgive a shot in the arm tolight a fire underrare:inspiritspirit someone upfillipincentivize