n. 25B6; adjective
a flimsy building : INSUBSTANTIAL, fragile, breakable, frail, shaky, unstable, wobbly, tottery, rickety, ramshackle, makeshift; jerry-built, badly built, shoddy, gimcrack.
a flimsy garment : THIN, light, fine, filmy, floaty, diaphanous, sheer, delicate, insubstantial, wispy, gossamer, gauzy.
flimsy evidence : WEAK, feeble, poor, inadequate, insufficient, thin, unsubstantial, unconvincing, implausible, unsatisfactory.
sturdy, thick, sound.