1 adjective eerie, weirdneamhshaolta adj3 c m udiamhair adj c m uan unearthly shriekscread neamhshaoltaan unearthly silenceciúnas diamhair2 adjective informal of time: unreasonableat some unearthly hourin antráth na hoíche, i lár na hoícheI was woken at the unearthly hour of 5 a.m.dúisíodh mé go hantráthach ag 5 a.m.