What's the difference between ameliorate and expiate?

Ameliorate


Definition:

  • (v. t.) To make better; to improve; to meliorate.
  • (v. i.) To grow better; to meliorate; as, wine ameliorates by age.

Example Sentences:

  • (1) There was prompt symptomatic relief and amelioration of signs of nephritis.
  • (2) One patient had amelioration of his symptoms, 5 experienced no change and in 5 their symptoms became worse.
  • (3) We infer from these results that endotoxin ameliorates the cyclical changes in blood cell counts by regulating hematopoietic proliferative activity at the stem cell level.
  • (4) Mild amelioration of sleep-wakefulness cycles and impulse and drive functions could be observed clinically in both groups.
  • (5) In the present experiment, cholinergic-rich grafts implanted into either the neocortex or the hippocampus of aged rats are shown to reinnervate the host neocortex and hippocampus, respectively, and to provide a significant amelioration of the host animals' short-term memory impairments.
  • (6) over at least 3 days can ameliorate 5-fluorouracil (FUra) toxicity; to avoid Urd-induced phlebitis in the peripheral veins of patients, a central vein is used.
  • (7) In spite of technical improvements, there has been no persistent amelioration of results of coronary angioplasty over time.
  • (8) This finding suggests that intracerebral administration of neurotrophic factors may become a generally valuable approach when attempting to ameliorate age-related neuronal deficits in experimental animals and humans.
  • (9) Levothyroxine therapy lowered the monoiodotyrosine and diiodotyrosine levels, ameliorated all her endocrinopathies, started her periods, and shrank the goiter.
  • (10) These findings suggest that health professionals, particularly nurses, who work with families in their homes, must be alert and sensitive to cues and circumstances which could indicate suffering, and in so doing, take the necessary steps to ameliorate their situation.
  • (11) We conclude that the fall in PaO2 that occurs with acetate hemodialysis is due to decreased ventilation secondary to decreased VCO2 and that exercise can ameliorate the fall in PaO2 by increasing ventilation.
  • (12) Prophylactic treatment by intra-articular injections twice weekly for 4 weeks caused amelioration of canine cartilage erosions.
  • (13) As management of HIV infection becomes more proactive, early identification of persons at risk for PCP and initiation of preventive therapy will become more routine, and the clinical impact of P. carinii may be ameliorated.
  • (14) Ultimately, the ideal treatment for the AIDS patient with KS will be a combination of antiretroviral therapy to suppress further effects of HIV, biological therapy to reverse the immunologic defects, chemotherapy to control tumor development, and hematopoietic growth factors to ameliorate treatment toxicities.
  • (15) Large randomized trials now confirm that myelosuppression after intensive chemotherapy can be substantially ameliorated, reducing infections and decreasing hospital days, risks, and costs.
  • (16) Appropriate use of varicella zoster immunoglobulin to prevent or ameliorate maternal or perinatal infection depends on accurate identification of varicella-susceptible women.
  • (17) This letter-writer argues that the salient action of mood elevation is a result of the supplemental pyridoxine (vitamin B) which ameliorates the deficiency induced by oral contraceptive use that leads to depression resulting from inhibition of synthesis of biogenic amines in the central nervous system.
  • (18) A near-total thyroidectomy resulted in rapid amelioration of thyrotoxicosis.
  • (19) The purpose of this study was to examine the possibility that the graft-derived 5-HT hyperinnervation is governed by target-related effects present in the host neostriatum and the question of whether grafts rich in 5-HT cells can ameliorate the drug-induced motor asymmetry resulting from unilateral 6-OHDA lesions.
  • (20) In this article are considered the multiple instruments today employed in cars, in order to prevent or ameliorate the lesions caused to the occupants in case of road accident.

Expiate


Definition:

  • (v. t.) To extinguish the guilt of by sufferance of penalty or some equivalent; to make complete satisfaction for; to atone for; to make amends for; to make expiation for; as, to expiate a crime, a guilt, or sin.
  • (v. t.) To purify with sacred rites.
  • (a.) Terminated.

Example Sentences:

  • (1) "Punishment is legitimate and expiation is probably good, but that isn't the end of the story.
  • (2) He had wanted to expiate the ghost of past losses, in particular banishing the spectre of Neil Kinnock’s unexpected defeat in 1992.
  • (3) Like The Guard, Calvary is tartly, tightly scripted; unlike it, it's a pious piece of work, a serious investigation of expiation.
  • (4) Seeing old Kuhn, a religious man, praying aloud and thanking God he has been spared selection for the gas chamber, Levi is furious that Kuhn does not realise it will be his turn next, that "what has happened today is an abomination, which no propitiatory power, no pardon, no expiation by the guilty, which nothing at all in the power of man can ever clean again … If I was God, I would spit at Kuhn's prayer."
  • (5) In her own history there is a sin that is expiated or atoned for symbolically by the sacrifice of the child--explainable in terms of the theory of opponent-process learning.
  • (6) As these fantasies are compromise formations, the analytic method can detect motives from all their component elements, that is to say various instinctual gratifications, defenses against anxiety, depressive affect or both, and superego contributions, whose motives may be said to be punishment, expiation or undoing.
  • (7) The termination of his political career was long overdue and fully deserved; yet even now his former supporters, up to and including William Hague, seek to expiate their own guilt by piling on the opprobium.
  • (8) A blasphemy, too, even to think of pardon or expiation.
  • (9) They, or many of them, also believe the academic-intellectual lie that America’s inherently racist and evil nature can be expiated only through ever greater ‘diversity.’ The junta of course craves cheaper and more docile labor.
  • (10) The crime against Saudi law which he is supposed to expiate is simply that he ran a website called, with dreadful irony, Free Saudi Liberals.