might·i·ness /ˈmaɪtinəs/
  強烈,強大,強力
  Might·i·ness, n.
  1. The quality of being mighty; possession of might; power; greatness; high dignity.
     How soon this mightiness meets misery.   --Shak.
  2. Highness; excellency; -- with a possessive pronoun, a title of dignity; as, their high mightinesses.
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  mightiness
       n : physical strength [syn: might, power]