unbounded

/ʌnˈbaʊndɪd/
adjective
  1. Having no limits or boundaries; infinite or vast.
    • The desert stretched before them, an unbounded expanse of sand.
    • The universe is often described as unbounded in space and time.
    • Her unbounded enthusiasm inspired everyone around her.
  2. Unrestrained; not kept within limits (of emotions, behavior, etc.).
    • They showed unbounded generosity, donating to every cause.
    • His unbounded ambition drove him to work day and night.
    • The child's unbounded curiosity led her to explore every corner.