37 entries under unstable topic. ×

4
unsteady(adjective, weak, unsettled, trembling)
2
infirm(weak, unsettled, unsteady, trembling)
2
unsound(weak, unsettled, unsteady, trembling)
1
all aquiver(expression, weak, unsettled, shaky)
1
aquake(weak, unsettled, shaky, unsteady)
1
aquiver(weak, unsettled, unsteady, trembling)
1
ashake(weak, unsettled, shaky, unsteady)
1
faltering(weak, unsettled, unsteady, trembling)
1
fluctuant(weak, unsettled, shaky, unsteady)
1
insecure(weak, unsettled, unsteady, trembling)
1
jellylike(weak, unsettled, shaky, unsteady)
1
jerry-built(weak, unsettled, unsteady, trembling)
1
jittery(weak, unsettled, unsteady, trembling)
1
nervous(weak, unsettled, unsteady, trembling)
1
not set(expression, weak, unsettled, shaky)
1
precarious(weak, unsettled, unsteady, trembling)
1
quaking(weak, unsettled, shaky, unsteady)
1
quivery(weak, unsettled, unsteady, trembling)
1
rattletrap(weak, unsettled, unsteady, trembling)
1
rickety(weak, unsettled, unsteady, trembling)
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APASmart Define. (2015). unfirm thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unfirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfirm thesaurus" https://smartdefine.org/unfirm/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unfirm thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unfirm/thesaurus/synonyms>.
MLASmart Define. "unfirm thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unfirm/thesaurus/synonyms>