stu·pid /ˈstupəd, ˈstju-/
  (a.)愚蠢的,暈眩的
  Stu·pid a.
  1. Very dull; insensible; senseless; wanting in understanding; heavy; sluggish; in a state of stupor; -- said of persons.
  O that men . . . should be so stupid grown . . .
  As to forsake the living God!   --Milton.
  With wild surprise,
  A moment stupid, motionless he stood.   --Thomson.
  2. Resulting from, or evincing, stupidity; formed without skill or genius; dull; heavy; -- said of things.
  Observe what loads of stupid rhymes
  Oppress us in corrupted times.   --Swift.
  Syn: -- Simple; insensible; sluggish; senseless; doltish; sottish; dull; heavy; clodpated.
   -- Stu*pid*ly adv. -- Stu*pid*ness, n.
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  stupid
       adj 1: lacking or marked by lack of intellectual acuity [ant: smart]
       2: in a state of mental numbness especially as resulting from
          shock; "he had a dazed expression on his face"; "lay
          semiconscious, stunned (or stupefied) by the blow"; "was
          stupid from fatigue" [syn: dazed, stunned, stupefied,
           stupid(p)]
       3: without much intelligence; "a dull job with lazy and
          unintelligent co-workers" [syn: unintelligent] [ant: intelligent]
       n : a person who is not very bright; "The economy, stupid!"
           [syn: stupid person, dullard, dolt, pudding head,
            pudden-head, poor fish, pillock]