Synonyms to understudy for

act for, advance, answer for, appear for, assist, back up, be instrumental, change places with, commission, crowd out, cut out, deputize, displace, double for, facilitate, fill in for, forward, front for, ghost, ghostwrite, go between, mediate, minister to, pinch-hit, pinch-hit for, promote, relieve, replace, represent, serve, speak for, spell, spell off, stand in for, subrogate, subserve, substitute for, succeed, supersede, supplant, swap places with, understudy, abjure, abrupt, abscind, abstract, alienate, amputate, annihilate, arrange, avulse, ban, bar, bob, calculate, cast, cast off, cast out, chuck, clear, clear away, clear out, clear the decks, clip, come off, concert, contrive, cooked-up, crop, cull, cut, cut adrift, cut and run, cut away, cut off, cut-and-dried, cut-and-dry, delete, depart, deport, deracinate, design, desist, devise, dig out, dig up, disarticulate, disconnect, discontinue, disengage, disentangle, disjoin, disjoint, dispose of, dissociate, disunite, disuse, divide, divorce, dock, draw, draw out, dredge, dred