Definition of unlimitable in English:

unlimitable

Pronunciation /(ˌ)ʌnˈlɪmɪtəbl/

adjective

  • That cannot be limited or restricted; having no limits; illimitable.

    Frequent in 17th century.

Origin

Late 16th century; earliest use found in George Gascoigne (d. 1577), author and soldier. From un- + limit + -able.