List of supporting synonyms and supporting related words.
advocating, approving, back of, backing, bearing, behind, bolstering, bracing, burdened, buttressing, carrying, confirmative, confirmatory, confirming, corroborating, corroborative, corroboratory, favorable, favoring, holding, in support of, maintaining, pro, propping, shoring, substantiating, supportive, suspensory, sustaining, sustentative, upholding, verificative, verifying, well-disposed, well-inclined