628 entries under strenuous topic. ×

4
loose(verb, adjective, feature, force, strength)
4
low(verb, adjective, feature, force, strength)
4
lower(verb, adjective, feature, force, strength)
4
maintainable(adjective, strength, stable)
4
moderate(adjective, strength, stable)
4
multipotent(adjective, power, intense)
4
noticeable(adjective, power, intense)
4
off(verb, adjective, act, force, strength)
4
permanent(adjective, strength, stable)
4
property(adjective, strength, stable)
4
provable(adjective, strength, stable)
4
rash(noun, adjective, feature, characteristic, power)
4
reasonable(adjective, strength, stable)
4
red(noun, adjective, feature, force, power)
4
reinforced(adjective, power, intense)
4
robust(adjective, power, intense)
4
round(verb, feature, act, power, strength)
4
severe(adjective, power, intense)
4
sinewy(adjective, power, intense)
4
slick(verb, feature, act, power, strength)
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APASmart Define. (2016). strong thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/strong/thesaurus/related
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strong/thesaurus/related>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/strong/thesaurus/related>