Definition of Zoneless:

part of speech: adjective

Destitute of a zone.

Usage examples:

• Never grave Pallas, never Muse severe Charm'd this hard life like the free, zoneless Grace; Pleasure is sweet, in spite of every sneer On Zeno's wrinkled face. Edward Bulwer Lytton in "The Poetical Works of Sir Edward Bulwer Lytton, Bart. M.P.".