资料来源 : Webster's Revised Unabridged Dictionary (1913)

Comfortableness \Com"fort*a*ble*ness\, n.
   State of being comfortable.

资料来源 : WordNet®

comfortableness
     n 1: a state of being relaxed and feeling no pain; "he is a man
          who enjoys his comfort"; "she longed for the
          comfortableness of her armchair" [syn: {comfort}] [ant:
          {discomfort}]
     2: a feeling of being at ease in a relationship