dateless
- s having no known beginning and presumably no end
the dateless rise and fall of the tides - s of such great duration as to preclude the possibility of being assigned a date
dateless customs - s not bearing a date
a dateless letter - s unaffected by time
few characters are so dateless as Hamlet
- Just ask two of the ringleaders of this bloodless, prom-dateless coup: archgeek Joss Whedon, the man behind Buffy the Vampire Slayer and the science-fiction movie Serenity, which .
- As Hollwyood movies zero in on their core demographic of dateless 14-year-old boys, European films of the art-house variety are trying to be more adult by showing more sex.
- As a leggy graduate of one of the country's best schools, Keio University, she defies the stereotype of host-club customers as dateless losers or low-class nightlife workers.