companionableness

from WordNet (r) 3.0 (2006)

companionableness
    n 1: suitability to be a companion [syn: {companionability},
         {companionableness}]

from The Collaborative International Dictionary of English v.0.48

Companionable \Com*pan"ion*a*ble\, a.
   Fitted to be a companion; fit for good fellowship; agreeable;
   sociable. "Each companionable guest." --Mallett.
   "Companionable wit." --Clarendon. --
   {Com*pan"ion*a*ble*ness}, n. -- {Com*pan"ion*a*bly}, adv.
   [1913 Webster]