118 entries under noun topic. ×

6
dummy(extra, substitute, alternative, alternate)
6
rehabilitation(return, improvement, restoration, overhaul)
6
representative(extra, agent, substitute, assistant)
6
restoration(return, improvement, substitute, compensation)
6
sub(adjective, person, informal, reserve)
6
swap(verb, change, talk, argument)
6
transposition(change, talk, argument, transfer)
5
delegate(agent, substitute, representative, assistant)
5
makeshift(help, shift, extra, substitute)
5
refilling
5
reinstatement(return, improvement, substitute, restoration)
5
renewal(return, restoration, reestablishment, reinstatement)
5
return(improvement, compensation, again, reestablishment)
5
second(extra, substitute, auxiliary, supernumerary)
5
succedaneum(alternative, alternate, backup, surrogate)
5
supplanting(adjective, change, talk, argument)
4
counterfeit(extra, substitute, auxiliary, supernumerary)
4
heir
4
imitation(extra, substitute, auxiliary, supernumerary)
4
interchange(talk, argument, conversation, variation)
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APASmart Define. (2015). replacement thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/replacement/thesaurus/synonyms
ChicagoSmart Define. 2015. "replacement thesaurus" https://smartdefine.org/replacement/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, replacement thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/replacement/thesaurus/synonyms>.
MLASmart Define. "replacement thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/replacement/thesaurus/synonyms>