Synonyms to a

any, a certain, all, all and some, all and sundry, an, any one, anybody, anyone, anything, atomic, aught, certain, each, each and all, each and every, each one, either, every, every one, exclusive, individual, indivisible, integral, irreducible, lone, measured, monadic, monistic, one, one and all, quantified, quantitative, quantitive, quantized, simple, single, singular, sole, solid, solitary, some, something, somewhat, unanalyzable, undivided, uniform, unique, unitary, whole, architect, actor, agent, ancestors, apprentice, artificer, artist, author, begetter, beginner, builder, civil architect, conceiver, constructor, contriver, craftsman, creator, designer, developer, deviser, discoverer, doer, effector, engenderer, engineer, enterpriser, entrepreneur, executant, executor, executrix, fabricator, father, founder, framer, generator, grower, inaugurator, industrialist, initiator, instigator, institutor, introducer, inventor, journeyman, landscape architect, landscape gardener, maker, manufacturer, master, master craftsman, medium, mother, mover, operant, operative, operator, organizer, originator, past master, pa