Synonyms and related words :
agent, alterant, alterative, alterer, ancestors, apprentice, architect, artificer, artist, author, begetter, beginner, builder, catalyst, catalytic agent, conceiver, constructor, craftsman, creator, designer, deviser, discoverer, effector, engenderer, engineer, executor, executrix, father, ferment, founder, generator, grower, inaugurator, industrialist, initiator, innovationist, innovator, instigator, institutor, inventor, journeyman, leaven, maker, manufacturer, master, master craftsman, modificator, modifier, mother, organizer, original, originator, past master, planner, precursor, prime mover, producer, raiser, realizer, shaper, sire, smith, transformer, transmogrifier, wright, yeast