boundless
adj. B2 Upper Intermediate US //ˈbaʊndɫəs// UK //bˈaʊndləs// bound·less
adj. having no limits or end. You use this to describe things like energy, space, or imagination that seem to go on forever.
adj. having no boundaries or limits; infinite in scope or extent. Often used figuratively to describe abstract qualities like enthusiasm or potential.
She has boundless energy and never seems to get tired.
The internet offers boundless opportunities for learning new skills from the comfort of your home.
The poet was inspired by the boundless horizon of the ocean, which served as a metaphor for the human spirit's capacity for hope.
From bound + -less.
Usage
Typically used as an attributive adjective before a noun; frequently collocates with 'energy', 'enthusiasm', or 'possibilities'.