borrowable adjective 1noun 1forms 3 adjective1 •Capable of being borrowed; available to be borrowed.The corresponding rise in bank savings is, of course, beneficial to the government in its search for borrowable funds. — 1989 noun1 •Something that is borrowable.With Sofia gone, the books and other borrowables were now moved back to the rear room and the neighbors were again invited to lounge in both rooms of the apartment. — 1980 formsborrowables · more borrowable · most borrowable