timeless

adjective

Independent of time; eternal.

adjective

Seemingly unaffected by time; ageless.

Unseasonable; inopportune; untimely.

Unmarked by time; eternal: unending; interminable.

Referring to no particular time; undated.

adjective

Done at an improper time; unseasonable; untimely.

adjective

Done or occurring before the proper time; premature; immature.

adjective

Having no end; interminable; unending.

adjective

eternal

adjective

not affected by time; ageless