SUBSTITUTE: Synonyms and Related Words. What is Another Word for SUBSTITUTE?
The synonyms and related words of “Substitute” are: backup, backup man, fill-in, relief, reliever, stand-in, reserve, second-stringer, replacement, deputy, proxy, surrogate, cover, standby, locum, locum tenens, understudy, stopgap, alternative, ancillary, deputise, deputize, step in, fill in, stand in, sub, exchange, interchange, replace, use as a replacement, switch, provide cover, take over, act, act as deputy, act as stand-in, sit in, act as understudy, be a proxy, act as locum tenens and 24 more.