substitute
WordReference English Thesaurus © 2025
Sense: Noun: replacement
Synonyms:
sub , replacement Collocations, backup Collocations, reserve Collocations, stand-in, standby Collocations, relief Collocations, fill-in, alternate Collocations, understudy, designated hitter, pinch hitter
Sense: Verb: exchange
Synonyms:
exchange Collocations, change Collocations, switch Collocations, swap, trade Collocations, shift Collocations
Sense: Verb: fill in
Synonyms:
Sense: Verb: replace
Synonyms:
Sense: Adjective: replacement
Synonyms:
replacement Collocations, acting Collocations, reserve Collocations, standby Collocations, alternative Collocations, alternate Collocations, back up, fill-in, stand-in, relief Collocations
Sense: Adjective: mock
Synonyms:
mock Collocations, imitation, fake Collocations, faux, false Collocations, artificial, simulated, mimic Collocations, pretend Collocations, dummy Collocations, sham Collocations, bogus Collocations, ersatz