FAQs About the word doubleness

duplicity

The state of being double or doubled., Duplicity; insincerity.

binary,dual,twin,Duplex,bipartite,Double-barreled,double-edged,paired,twofold

single,unpaired

doubleminded => shilly-shallying, double-milled => double-milled, double-magnum => Double magnum, double-lock => double-lock, double-jointed => Double-jointed,