Synonyms to serve as

answer for, accept obligation, accept the responsibility, act for, agree to, appear for, back up, be accepted for, be answerable for, be regarded as, be responsible for, be security for, be sponsor for, be taken as, bind, commission, commit, contract, count for, deputize, engage, front for, go as, go bail for, go for, have an understanding, obligate, pass as, pass for, pinch-hit for, represent, shake hands on, speak for, sponsor, stand in for, stand sponsor for, substitute for, take the blame, take the vows, understudy, undertake, act, act a part, act as, act out, ape, copy, do, enact, impersonate, make false pretenses, masquerade as, mime, mimic, pantomime, perform, personate, play, play a part, pose as, pretend to be, take off, form, Berkeleianism, Hegelianism, Kantianism, MO, Masan, Neoplatonism, Platonic form, Platonic idea, Platonism, Procrustean law, SOP, absolute idealism, accumulate, acquire, adjustment, algorithm, allocation, allomorph, allotment, anatomy, angle, anima