12
wink(noun, time, pass, moment, point)
12
time(noun, period, length)
12
twin(noun, adjective, reproduction, support, like)
11
assist(verb, support, hold, help, develop)
11
duplicate(noun, adjective, reproduction, like, copy)
11
help(noun, verb, support, hold, maintain)
11
helper(noun, support, help, inferior, duplicate)
11
lieutenant(noun, help, agent, substitute, supporter)
11
sec(noun, time, moment, flash, occasion)
11
secondly
10
deputy(noun, help, inferior, agent, substitute)
10
understudy(noun, verb, substitute, deputy)
9
advocate(verb, support, give, accept, develop)
9
aide(noun, help, inferior, supporter, subordinate)
9
alternative(noun, adjective, extra, substitute, subordinate)
9
another(adjective, spare, near, reserve, extra)
9
auxiliary(noun, adjective, help, lower, spare)
9
back up(verb, expression, phrasal verb, support, help)
9
encourage(verb, support, help, accept, develop)
9
further(verb, adjective, support, help, develop)
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APASmart Define. (2016). second thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/second/thesaurus/synonyms
ChicagoSmart Define. 2016. "second thesaurus" https://smartdefine.org/second/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, second thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/second/thesaurus/synonyms>.
MLASmart Define. "second thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/second/thesaurus/synonyms>