35 entries under substitute topic. ×

17
exchange(noun, act, change, talk, shift)
15
replacement(noun, change, return, talk, argument)
15
switch(noun, move, act, change, shift)
13
interchange(noun, act, change, talk, transfer)
12
change(noun, act, change, transfer, exchange)
9
commutation(noun, act, change, talk, argument)
8
swap(noun, act, change, informal, shift)
7
trade(noun, act, change, exchange)
6
surrogate
6
transposition(noun, act, change, talk, transfer)
5
alternative(noun, replacement)
4
alternate
4
proxy
3
shift(noun, act, change, talk, transfer)
3
stand-in
3
understudy
2
sub
0
another course of action(expression, idiom, replacement)
0
another possibility(expression, replacement)
0
back-up
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APASmart Define. (2015). substitution thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/substitution/thesaurus/synonyms
ChicagoSmart Define. 2015. "substitution thesaurus" https://smartdefine.org/substitution/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, substitution thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/substitution/thesaurus/synonyms>.
MLASmart Define. "substitution thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/substitution/thesaurus/synonyms>