Synonyms of 'bolster'

advance, affirm, aid, assist, assure, attest, authenticate, back, bear, bear out, bedding, brace, buttress, Carry, certify, cheer, circumstantiate, confirm, corroborate, cradle, crutch, cushion, document, embolden, encourage, finance, fortify, fund, further, hearten, help, hold, inspire, inspirit, keep, litter, mainstay, maintain, mat, mattress, nerve, pad, pallet, pillow, probate, prop, prove, ratify, reassure, reinforce, rug, shore, shoulder, sleeping bag, stay, strengthen, subsidize, substantiate, subvention, support, sustain, undergird, underlie, underpin, underset, upbear, uphold, upkeep, validate, verify, warrant