The Oxford Thesaurus An A-Z Dictionary of Synonyms - economy n.

1) thrift, husbandry, thriftiness, conservation, conservatism, saving, restraint, control, frugality: We'll have to exercise economy to get through the winter. 2) brevity, briefness, succinctness, terseness, conciseness, concision, compactness, restraint, curtness: He manages to get his ideas across with an admirable economy of language.