limitless

(s) without limits in extent or size or quantity
- limitless vastness of our solar system
illimitable, measureless,
(a) having no limits in range or scope
- "to start with a theory of unlimited freedom is to end up with unlimited despotism"- Philip Rahv
- the limitless reaches of outer space
unlimited,
(s) seemingly boundless in amount, number, degree, or especially extent
- unbounded enthusiasm
- children with boundless energy
- a limitless supply of money
boundless, unbounded,

illimitable measureless unlimited boundless unbounded

limited

limitlessness