Portentously

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Portentous \Por*tent"ous\, a. [L. portentosus.]
     1. Of the nature of a portent; containing portents;
        foreshadowing, esp. foreshadowing ill; ominous.
        [1913 Webster]
  
              For, I believe, they are portentous things. --Shak.


        [1913 Webster]
  
              Victories of strange and almost portentous splendor.
                                                    --Macaulay.
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     2. Hence: Monstrous; prodigious; wonderful; dreadful; as, a
        beast of portentous size. --Roscommon.
        [1913 Webster] -- {Por*tent"ous*ly}, adv. --
        {Por*tent"ous*ness}, n.
        [1913 Webster]

From WordNet (r) 2.0 [wn]:

  portentously
       adv : in a portentous manner; "portentously, the engines began to
             roll"