- seemingly boundless in amount, number, degree, or especially extent; "unbounded enthusiasm"; "children with boundless energy"; "a limitless supply of money"
- (boundlessly) without bounds; "he is infinitely wealthy"
- (boundlessness) infiniteness: the quality of being infinite; without bound or limit
- Boundless is the second album of Finnish a cappella ensemble Rajaton, released on October 26 2001. To reach out to a wider audience, Rajaton released this CD with all but two songs in English.
- A world where the Phantasms fled to, only to remerge after the Last of the Great Wars
- unbegrenzt/grenzenlos