Word Study
supportive
OXFORD DICTIONARY
supportive, adj. providing support or encouragement.
Derivative
supportively adv. supportiveness n.
THESAURUS
supportive
assuring, auspicious, bearing, bolstering, bracing, bright with promise, burdened, buttressing, carrying, cheering, comforting, condolatory, condolent, condoling, confirmative, confirmatory, confirming, consolatory, consoling, corroborating, corroborative, corroboratory, encouraging, favorable, full of promise, heartening, helpful, holding, hospitable, inspiring, inspiriting, looking up, maintaining, of good comfort, of promise, pregnant of good, promising, propitious, propping, reassuring, relieving, shoring, substantiating, supporting, suspensory, sustaining, sustentative, sympathetic, understanding, upholding, verificative, verifyingFor further exploring for "supportive" in Webster Dictionary Online