3
shifting(adjective, changeable, fickle, variable, volatile)
3
benign(adjective, calm, light, soft, informal)
3
broad-minded(adjective, moderate, tolerant, liberal, lenient)
3
changeful(adjective, changeable, fickle, volatile, changing)
3
deferential
3
expandable
3
fickle(adjective, changeable, volatile, changing, fluctuating)
3
going every which way(expression, adjective, idiom, responsive, variable)
3
hanging loose(expression, adjective, responsive, compliant, resilient)
3
impartial(progressive, unbiased)
3
inconstant(adjective, changeable, fickle, variable, volatile)
3
live(verb, adjective, quick, timely, swift)
3
obliging(adjective, impressionable)
3
open-ended(adjective, end)
3
open-minded(moderate, tolerant, liberal, independent, progressive)
3
permissive(adjective, calm, open, light, soft)
3
reactive
3
relaxed(adjective, mild, tolerant, laid-back, permissive)
3
resourceful(adjective, quick, skilled, timely, swift)
3
sensitive
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APASmart Define. (2016). flexible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flexible/thesaurus/synonyms
ChicagoSmart Define. 2016. "flexible thesaurus" https://smartdefine.org/flexible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, flexible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flexible/thesaurus/synonyms>.
MLASmart Define. "flexible thesaurus" 28 March 2016. Web. 22 September 2026. <https://smartdefine.org/flexible/thesaurus/synonyms>