a. 1. Done at an improper time; unseasonable; untimely. [ R. ] [ 1913 Webster ]
Nor fits it to prolong the heavenly feast Timeless, indecent. Pope. [ 1913 Webster ]
2. Done or occurring before the proper time; premature; immature; as, a timeless grave. [ Obs. ] [ 1913 Webster ]
Must I behold thy timeless, cruel death? Shak. [ 1913 Webster ]
3. Having no end; interminable; unending. “Timeless night and chaos.” Young. [ 1913 Webster ]
adv. In a timeless manner; unseasonably. [ R. ] Milton. [ 1913 Webster ]