Huge amounts can be described in many ways, such as plethoras (9 letters), TONS (4 letters), seas (4 letters), ZILLIONS (8 letters), slews (5 letters), aton (4 letters), and BILLIONS (8 letters). Plethoras is a term used to describe an abundance or a great number of something. TONS is another word for a large amount, usually referring to weight. Seas is a term used to describe a large quantity of something, usually liquid. ZILLIONS is an informal term used to describe an extremely large number. Slews is a term used to describe a large number or amount of something. Aton is a term used to describe an immense amount of something. BILLIONS is a term used to describe a very large number, usually referring to money.