Définitions
1.AdjectiveOut of one's head; deranged.
2.AdjectiveThick-headed.
3.AdjectiveWithout a date imprinted, assigned, or associated.
4.AdjectiveHaving no date—a meeting with a lover or potential lover."It is hard to believe that she could be dateless on a Saturday night."
5.AdjectiveTimeless; immortal
6.AdjectiveWithout a start; immemorial
7.AdjectiveWithout an end; endless