资料来源 : pyDict

礼仪;古板

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

Ceremoniousness \Cer`e*mo"ni*ous*ness\, n.
   The quality, or practice, of being ceremonious.

资料来源 : WordNet®

ceremoniousness
     n : a ceremonial manner [ant: {unceremoniousness}]