148 entries under adjective topic. ×

44
substitute(noun, verb, person, change)
21
surrogate(noun, person, thing, agent)
18
alternative(noun, counterfeit, near, reserve)
18
backup(noun, lower, copy, inferior)
16
deputy(noun, agent, substitute, replacement)
16
second(noun, verb, lower, inferior)
16
stand-in(noun, person, reserve, agent)
15
replacement(noun, person, reserve, extra)
14
proxy(noun, cover, reserve, exchange)
12
double(noun, cover, substitute, joint)
12
every other(expression, idiom, irregular, infrequent)
11
temporary(present, short, substitute, replacement)
11
alternating(irregular, erratic, other, recurrent)
10
fill-in(noun, person, informal, copy)
10
sub(noun, person, cover, informal)
9
equivalent(noun, substitute, replacement, backup)
9
makeshift(limited, substitute, brief, replacement)
8
intermittent(irregular, other, sporadic, discontinuity)
8
recurrent(other, discontinuity, regularity of recurrence periodicity, repeating)
7
periodic(other, discontinuity, regularity of recurrence periodicity)
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APASmart Define. (2016). alternate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/alternate/thesaurus/synonyms
ChicagoSmart Define. 2016. "alternate thesaurus" https://smartdefine.org/alternate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, alternate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/alternate/thesaurus/synonyms>.
MLASmart Define. "alternate thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/alternate/thesaurus/synonyms>