| replace(verb, exchange, switch, swap, interchange) |
| substitute(verb, cover, relieve, exchange, compensate) |
| relieve(verb, cover, exchange, compensate, substitute) |
| stand in for(verb, expression, idiom, phrasal verb, cover) |
| displace(verb, exchange, switch, replace, swap) |
| pinch-hit(verb, substitute) |
| spell(verb, exchange, switch, replace, swap) |
| substitute for |
| supplant(verb, exchange, switch, replace, swap) |
| understudy |
| act for(verb, expression, exchange, switch, replace) |
| cover for(verb, expression, exchange, switch, replace) |
| stand |
| sub(verb, exchange, switch, replace, swap) |
| supersede(verb, exchange, switch, replace, swap) |
| alternate(verb, exchange, switch, replace, swap) |
| answer for(verb, expression, exchange, switch, replace) |
| back up(verb, expression, exchange, switch, replace) |
| balance(verb, compensate, offset) |
| be in place of(verb, exchange, substitute, switch, replace) |