adj 1: continuing forever or indefinitely; "the ageless themes of
love and revenge"; "eternal truths"; "life
everlasting"; "hell's perpetual fires"; "the unending
bliss of heaven" [syn: ageless, everlasting, perpetual, unending, unceasing]
2: lasting for an indefinitely long period of time [syn: everlasting, lasting, eonian, aeonian]
3: tiresomely long; seemingly without end; "endless debates";
"an endless conversation"; "the wait seemed eternal";
"eternal quarreling"; "an interminable sermon" [syn: endless, interminable]