Synonyms and related words :
achievable, actable, appliable, applicable, attainable, banausic, compassable, compliant, doable, effective, effectual, efficient, exploitable, feasible, fit, functional, in working order, manageable, maneuverable, manipulable, manipulatable, negotiable, operatable, operational, overcomable, performable, pliable, practicable, practical, pragmatic, realizable, reusable, serviceable, superable, surmountable, usable, utilizable, viable, workable