act for

alternate answer for back up be in place of change commute cover for deputize displace do the work of double for fill in fill in for fill one's position go as proxy relieve replace serve in one's stead spell stand for stand in stand in for sub supersede supplant supply swap swap places with switch take another's place take over

mean perform produce serve serve as show speak for

be betoken body copy embody enact epitomize equal equate exemplify exhibit express factor imitate impersonate personify reproduce stage substitute typify

act as act as broker act in place of appear as assume the role of be agent for be attorney for be proxy for buy for correspond to do business for emblematize hold office play the part put on sell for stand for steward

refuse

be original differ imbalance oppose reverse stop

replace supplant swap

alternate change commute deputize displace proxy relieve spell sub supersede switch

answer for back up be in place of cover for do the work of double for fill in for fill one's position go as serve in one's stead stand for stand in (for) swap places with take another's place take over

continue keep