unsubstantial
[adjective]
Synonyms: tenuous, feeble, insubstantial, implausible, flimsy, improbable, inconceivable, incredible, thick, thin, unbelievable, unconvincing, weak, immaterial, bodiless, incorporeal, metaphysical, nonmaterial, nonphysical, spiritual, unembodied, unphysical, decrepit, fragile, frail, infirm, unsound, wanky, weakly

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Antonyms: substantial
Related Words: insecure, shaky, undependable

[TahlilGaran] English Synonym Dictionary ▲

un·sub·stan·tial (nsəb-stănshəl)
adj.
► Lacking material substance; insubstantial.
► Lacking firmness or strength; flimsy.
► Lacking basis in fact.

[TahlilGaran] American Dictionary ▲

unsubstantial
unsub·stanti·ali·ty (-shē-ălĭ-tē) n.
unsub·stantial·ly adv.

[TahlilGaran] American Dictionary ▲