• expedient, efficient, alive, useful, sufficient, durable, substantial, adequate, sound, active, operative, procurable, long-wearing, operational, advantageous, valid, profitable, applicable, busy, operable, real, serviceable, functional, accessible, running, rational, solid, working, probable, utile, reachable, utilizable, potent, valuable, tenable, feasible, obtainable, practical, powerful, workable, reasonable, handy, beneficial, worthy, useable, all-around, ultrapractical, practicable, sensible, viable, realistic, competent, believable, wise, logical, functioning, possible, usable, available, employed, operating, acquirable, effective.