weakening

from WordNet (r) 3.0 (2006)
weakening
    adj 1: causing debilitation [syn: {debilitative}, {enervating},
           {enfeebling}, {weakening}]
    2: moderating by making pain or sorrow weaker
    n 1: becoming weaker [ant: {strengthening}]
    2: the act of reducing the strength of something [ant:
       {strengthening}]
    
from The Collaborative International Dictionary of English v.0.48
moderating \moderating\ adj.
   lessening in intensity or strength. Opposite of
   {intensifying}. [Narrower terms: {tempering}; {weakening}]
   [WordNet 1.5]
    
from The Collaborative International Dictionary of English v.0.48
Weaken \Weak"en\, v. t. [imp. & p. p. {Weakened}; p. pr. & vb.
   n. {Weakening}.]
   [1913 Webster]
   1. To make weak; to lessen the strength of; to deprive of
      strength; to debilitate; to enfeeble; to enervate; as, to
      weaken the body or the mind; to weaken the hands of a
      magistrate; to weaken the force of an objection or an
      argument.
      [1913 Webster]

            Their hands shall be weakened from the work, that it
            be not done.                          --Neh. vi. 9.
      [1913 Webster]

   2. To reduce in quality, strength, or spirit; as, to weaken
      tea; to weaken any solution or decoction.
      [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
91 Moby Thesaurus words for "weakening":
      abatement, abridgment, alleviation, attenuation, attrition,
      bankruptcy, blunting, breakage, breakdown, collapse, contraction,
      crack-up, crippling, damage, dampening, damping, deadening,
      debilitation, decrease, decrement, decrescence, deduction,
      deflation, depreciation, depression, destruction, detriment,
      devitalization, devitalizing, dilapidation, dilution, diminishment,
      diminution, disablement, disrepair, draining, dulling, dying,
      dying off, effemination, encroachment, enervating, enervation,
      enfeeblement, enfeebling, evisceration, exhausting, exhaustion,
      extenuation, fade-out, fatigue, fatiguing, grueling, harm,
      hobbling, hurt, hurting, impairment, inanition, incapacitation,
      infringement, injury, inroad, languishment, lessening, letup, loss,
      lowering, maiming, mayhem, miniaturization, mischief, mitigation,
      mutilation, reduction, relaxation, ruination, ruinousness,
      sabotage, sagging, sapping, scaling down, scathe, sickening,
      simplicity, slackening, softening, spoiling, subtraction, thinning,
      trying

    

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