bois·ter·ous /ˈbɔɪst(ə)rəs/
  (a.)猛烈的,喧鬧的,狂暴的
  Bois·ter·ous a.
  1. Rough or rude; unbending; unyielding; strong; powerful. [Obs.]  “Boisterous sword.”  “Boisterous hand.”
  2. Exhibiting tumultuous violence and fury; acting with noisy turbulence; violent; rough; stormy.
     The waters swell before a boisterous storm.   --Shak.
     The brute and boisterous force of violent men.   --Milton.
  3. Noisy; rough; turbulent; as, boisterous mirth; boisterous behavior.
     I like not that loud, boisterous man.   --Addison.
  4. Vehement; excessive. [R.]
     The heat becomes too powerful and boisterous for them.   --Woodward.
  Syn: -- Loud; roaring; violent; stormy; turbulent; furious; tumultuous; noisy; impetuous; vehement.
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  boisterous
       adj 1: noisy and lacking in restraint or discipline; "a boisterous
              crowd"; "a social gathering that became rambunctious
              and out of hand"; "a robustious group of teenagers";
              "beneath the rumbustious surface of his paintings is
              sympathy for the vulnerability of ordinary human
              beings"; "an unruly class" [syn: rambunctious, robustious,
               rumbustious, unruly]
       2: full of rough and exuberant animal spirits; "boisterous
          practical jokes"; "knockabout comedy" [syn: knockabout]
       3: violently agitated and turbulent; "boisterous winds and
          waves"; "the fierce thunders roar me their music"- Ezra
          Pound; "rough weather"; "rough seas" [syn: fierce, rough]