15
radical(adjective, characteristic, progress, advancement)
8
changeable(adjective, characteristic, change, irregularity)
7
advanced(adjective, characteristic, progress, advancement)
7
avant-garde(adjective, characteristic, progress, advancement)
7
state-of-the-art(adjective, characteristic, progress, advancement)
5
capricious(adjective, characteristic, change, irregularity)
5
dubious(adjective, characteristic, change, irregularity)
5
inconstant(adjective, characteristic, change, irregularity)
5
unreliable(adjective, characteristic, change, irregularity)
5
unstable(adjective, characteristic, change, irregularity)
5
variable(adjective, characteristic, change, irregularity)
3
advancing(adjective, characteristic, progress, advancement)
3
anarchistic(adjective, characteristic, progress, advancement)
3
basal(adjective, characteristic, progress, advancement)
3
basic(adjective, characteristic, progress, advancement)
3
breakthrough(adjective, characteristic, progress, advancement)
3
capital(adjective, characteristic, progress, advancement)
3
central(adjective, characteristic, progress, advancement)
3
chief(adjective, characteristic, progress, advancement)
3
contemporary(adjective, characteristic, progress, advancement)
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APASmart Define. (1970). big change thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/big_change/thesaurus/related
ChicagoSmart Define. 1970. "big change thesaurus" https://smartdefine.org/big_change/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 1970, big change thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/big_change/thesaurus/related>.
MLASmart Define. "big change thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/big_change/thesaurus/related>