Flimsy

faible

(of an argument, explanation, etc.: ill-founded, unconvincing, weak — see also unconvincing, weak)

fragile

(likely to bend or break under pressure; easily damaged)

fragile

(of an argument, explanation, etc.: ill-founded, unconvincing, weak — see also unconvincing, weak)

frêle

(likely to bend or break under pressure; easily damaged)

calque

(thin typing paper used together with carbon paper in a typewriter to make multiple copies of a document; sheet of such paper)

papier calque

(thin typing paper used together with carbon paper in a typewriter to make multiple copies of a document; sheet of such paper)