Timeless

Part of speech: adjective (a.)

1. Done at an improper time; unseasonable; untimely. [R.] Nor fits it to prolong the heavenly feast Timeless, indecent. Pope.

2. Done or occurring before the proper time; premature; immature; as, a timeless grave. [Obs.] Must I behold thy timeless, cruel death Shak.

3. Having no end; interminable; unending. "Timeless night and chaos." Young.