Synonym: break, damage, harm, hurt, weaken. Similar words: pair, repair, campaign, a pair of, impact, painter, paintwork, compare. Meaning: [ɪm'per /-'peə] 
v. 1. make worse or less effective 2. make imperfect.
v. 1. make worse or less effective 2. make imperfect. 
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61. This Act does not impair any right of indemnity under existing law.
62. Objectives: We hypothesized that deletion or pharmacologic inhibition of PI3K would impair the lung inflammatory response to the prototypic gram-positive bacterial pathogen Streptococcus pneumoniae.
63. It will impair the performance of explosive bolt assembling and disassembling it many a time . 2.
64. This deformity can also limit the flexion of the distal interphalangeal joint and may impair the tactile function of the finger.
64. Sentencedict.com try its best to collect and create good sentences.
65. The high - glycemic meals, the authors conclude, appeared to impair the endothelial function.
66. Undernutrition in the early years of life can also impair long-term cognitive development and productivity at work.
67. And a rise in the money stock will necessarily impair the exchange value of money — either by raising prices or by preventing prices from falling.
68. The expression of sperm-specific genes is necessary in spermiogenesis , and the genetic polymorphism of these genes may impair spermatogenesis, leading to male infertility.
69. No action pursuant to this paragraph shall affect any subsequent Event of Default or Potential Event of Default or impair any right or remedy consequent thereon.
70. Renal artery stenosis (RAS) may impair renal function by inducing intrarenal microvascular injury and remodeling.
71. Recently it is suggested that glucocorticoid therapy might impair intestinal calcium absorption, dramatically suppress osteoblastic formation, and stimulate osteocyte apoptosis.