se·vere /səˈvɪr/
  (a.)嚴格的,凶猛的,嚴肅的,嚴重的,嚴厲的,朴素的
  severe
  嚴苛 嚴重
  Se·vere a. [Compar. Severer superl. Severest.]
  1. Serious in feeling or manner; sedate; grave; austere; not light, lively, or cheerful.
  Your looks alter, as your subject does,
  From kind to fierce, from wanton to severe.   --Waller.
  2. Very strict in judgment, discipline, or government; harsh; not mild or indulgent; rigorous; as, severe criticism; severe punishment. “Custody severe.”
     Come! you are too severe a moraler.   --Shak.
     Let your zeal, if it must be expressed in anger, be always more severe against thyself than against others.   --Jer. Taylor.
  3. Rigidly methodical, or adherent to rule or principle; exactly conformed to a standard; not allowing or employing unneccessary ornament, amplification, etc.; strict; -- said of style, argument, etc. “Restrained by reason and severe principles.”
     The Latin, a most severe and compendious language.   --Dryden.
  4. Sharp; afflictive; distressing; violent; extreme; as, severe pain, anguish, fortune; severe cold.
  5. Difficult to be endured; exact; critical; rigorous; as, a severe test.
  Syn: -- Strict; grave; austere; stern; morose; rigid; exact; rigorous; hard; rough; harsh; censorious; tart; acrimonious; sarcastic; satirical; cutting; biting; keen; bitter; cruel. See Strict.
  -- Se*vere*ly, adv. -- Se*vere*ness, n.
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  severe
       adj 1: intensely or extremely bad or unpleasant in degree or
              quality; "severe pain"; "a severe case of flu"; "a
              terrible cough"; "under wicked fire from the enemy's
              guns"; "a wicked cough" [syn: terrible, wicked]
       2: very strong or vigorous; "strong winds"; "a hard left to the
          chin"; "a knockout punch"; "a severe blow" [syn: hard, knockout]
       3: severely simple; "a stark interior" [syn: austere, stark]
       4: unsparing and uncompromising in discipline or judgment; "a
          parent severe to the pitch of hostility"- H.G.Wells; "a
          hefty six-footer with a rather severe mien"; "a strict
          disciplinarian"; "a Spartan upbringing" [syn: spartan, strict]
       5: causing fear or anxiety by threatening great harm; "a
          dangerous operation"; "a grave situation"; "a grave
          illness"; "grievous bodily harm"; "a serious wound"; "a
          serious turn of events"; "a severe case of pneumonia"; "a
          life-threatening disease" [syn: dangerous, grave, grievous,
           serious, life-threatening]
       6: very bad in degree or extent; "a severe worldwide
          depression"; "the house suffered severe damage"