| alternate(verb, cover, relieve, exchange, substitute) |
| double |
| spell(verb, cover, relieve, exchange, substitute) |
| act for(verb, expression, phrasal verb, cover, exchange) |
| displace(verb, exchange, switch, replace, swap) |
| pinch-hit(verb, substitute) |
| relieve(verb, alter, exchange, vary, replace) |
| replace(verb, exchange, switch, swap, interchange) |
| stand in |
| stand in for(verb, expression, idiom, exchange, replace) |
| sub(verb, exchange, switch, replace, swap) |
| supersede(verb, exchange, switch, replace, swap) |
| supplant(verb, exchange, switch, replace, swap) |
| answer for(verb, expression, phrasal verb, cover, exchange) |
| back up(verb, expression, exchange, switch, replace) |
| be in place of(verb, cover, relieve, exchange, substitute) |
| change(verb, alter, exchange, vary, replace) |
| commute(verb, cover, relieve, exchange, substitute) |
| cover |
| cover for(verb, expression, phrasal verb, cover, exchange) |