51 entries under uncertain topic. ×

1
spent(adjective, feeble, shaky, hesitant)
1
spindly(adjective, feeble, shaky, hesitant)
1
torpid(adjective, feeble, shaky, hesitant)
1
wavering(adjective, weak, delicate, ill)
0
hesitant(adjective, feeble, shaky, sluggish)
0
lackadaisical(adjective, feeble, shaky, hesitant)
0
languorous(adjective, feeble, shaky, hesitant)
0
powerless(adjective, feeble, frail, puny)
0
scrawny(adjective, weak, feeble, frail)
0
sluggish(adjective, feeble, shaky, hesitant)
0
supine(adjective, feeble, shaky, hesitant)
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APASmart Define. (2016). unsubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unsubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>.
MLASmart Define. "unsubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms>