Negative = Consumers dislike the product and may even pay to avoid it
Nonexistent demand = consumers may be unaware of or uninterested in the product
Latent = consumers may share a strong need that cannot be satisfied by an existing product
Declining = Consumers begin to buy the product less frequently or not at all
Irregular = Consumer purchases vary on a seasonal, monthly, weekkly, daily, or even hourly basis
Full = Consumers are adequately buying all products put into the marketplace
Overfull = More consumers would like to buy the product than can be satisfied
Unwholesome = Consumers may be attracted to products that have undesirable social consequences