limitless
adjective
1. without limits in extent or size or quantity
- limitless vastness of our solar system
Similar word(s): immeasurable, immensurable, unmeasurable, illimitable, measureless, unmeasured
2. having no limits in range or scope
- to start with a theory of unlimited freedom is to end up with unlimited despotism
- the limitless reaches of outer space
Similar word(s): bottomless, oceanic, untrammeled, untrammelled, unlimited
3. seemingly boundless in amount, number, degree, or especially extent
- a limitless supply of money