90 entries under shaky topic. ×

1
wobbly(adjective, weak, slight, thin, delicate)
1
woozy(adjective, weak, thin, delicate)
0
crazed(false, unstable, ill, insane)
0
demented(false, unstable, ill, insane)
0
deranged(false, unstable, ill, insane)
0
diseased(unstable, ill, insane, unhealthy)
0
flaccid(adjective, uncertain, feeble, hesitant)
0
flawed(false, unstable, ill, insane)
0
forceless(adjective, uncertain, feeble, hesitant)
0
hesitant(adjective, uncertain, feeble, sluggish)
0
ill(weak, delicate, unstable, insane)
0
illogical(false, unstable, ill, insane)
0
impuissant(adjective, uncertain, feeble, hesitant)
0
insane(false, unstable, ill, unhealthy)
0
lackadaisical(adjective, uncertain, feeble, hesitant)
0
languorous(adjective, uncertain, feeble, hesitant)
0
limp(adjective, uncertain, feeble, hesitant)
0
lunatic(false, unstable, ill, insane)
0
mad(false, unstable, ill, insane)
0
prostrate(adjective, uncertain, feeble, hesitant)
10 years ago|18k views|share |citing 
APASmart Define. (2016). insubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, insubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>.
MLASmart Define. "insubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms>