seller - vendor, trader⏎
unmanageable - uncontrollable, disobedient, difficult to deal with⏎
tangible - touchable, existing, clearly seen⏎
vendor - seller, supplier⏎
shopper - buyer, purchaser⏎
vision - concept, idea, notion, plan, scheme, shape, dream, aspiration, ambition, wish, thought, intent, intention⏎
variable - changeable, non-uniform⏎
staple - basic, important (part)⏎
scale - range, spectrum, measure, gauge⏎
stringent - severe, very strict, strictly controlled⏎