unseasonableness

from WordNet (r) 3.0 (2006)

unseasonableness
    n 1: being at an inappropriate time [syn: {unseasonableness},
         {untimeliness}] [ant: {seasonableness}, {timeliness}]

from The Collaborative International Dictionary of English v.0.48

Unseasonable \Un*sea"son*a*ble\, a.
   Not seasonable; being, done, or occurring out of the proper
   season; ill-timed; untimely; too early or too late; as, he
   called at an unseasonable hour; unseasonable advice;
   unseasonable frosts; unseasonable food. --
   {Un*sea"son*a*ble*ness}, n. -- {Un*sea"son*a*bly}, adv.
   [1913 Webster]