What's the difference between severe and worst?

Severe


Definition:

  • (superl.) Serious in feeeling or manner; sedate; grave; austere; not light, lively, or cheerful.
  • (superl.) Very strict in judgment, discipline, or government; harsh; not mild or indulgent; rigorous; as, severe criticism; severe punishment.
  • (superl.) 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.
  • (superl.) Sharp; afflictive; distressing; violent; extreme; as, severe pain, anguish, fortune; severe cold.
  • (superl.) Difficult to be endured; exact; critical; rigorous; as, a severe test.

Example Sentences:

  • (1) We used the polymerase chain reaction (PCR) to amplify the breakpoint area of alpha-thalassemia-1 of Southeast Asia type and several parts of the alpha-globin gene cluster to make a differential diagnosis between alpha-thalassemia-1 and Hb Bart's hydrops fetalis.
  • (2) The newborn with critical AS typically presents with severe cardiac failure and the infant with moderate failure, whereas children may be asymptomatic.
  • (3) The low affinity of several N1-alkylpyrroleethylamines suggests that the benzene portion of the alpha-methyltryptamines is necessary for significant affinity.
  • (4) The main clinical features pertaining to the concept of the "psycho-organic syndrome" (POS) were investigated in a sample of children who suffered from severe craniocerebral trauma.
  • (5) The rise of malaria despite of control measures involves several factors: the house spraying is no more accepted by a large percentage of house holders and the alternative larviciding has only a limited efficacy; the houses of American Indians have no walls to be sprayed; there is a continuous introduction of parasites by migrants.
  • (6) Collins said she asked Sullivan several questions, including who the women were.
  • (7) Single-case experimental designs are presented and discussed from several points of view: Historical antecedents, assessment of the dependent variable, internal and external validity and pre-experimental vs experimental single-case designs.
  • (8) During and after the infusion of 5HTP, none of the patients showed an increase in anxiety or depressive symptoms, despite the presence of severe side effects.
  • (9) Histological studies showed that the resulting pancreatitis was usually mild to moderate, being severe only in association with sepsis.
  • (10) An “out” vote would severely disrupt our lives, in an economic sense and a private sense.
  • (11) No consistent relationship could be found between the time interval from SAH to operation and the severity of vasospasm.
  • (12) Also we found that the lipid deposition in the glomeruli of patients with Alagille syndrome is related to an abnormal lipid metabolism, which is the consequence of severe cholestasis.
  • (13) Sixteen patients in whom schizophrenia was initially diagnosed and who were treated with fluphenazine enanthate or decanoate developed severe depression for a short period after the injection.
  • (14) Concentrations of several gastrointestinal hormonal peptides were measured in lymph from the cisterna chyli and in arterial plasma; in healthy, conscious pigs during ingestion of a meal.
  • (15) In addition to the changes associated with blood group A, we also found a decrease in sugar content, alterations in other antigens, and changes in the levels of several glycosyltransferases in cancerous tissues.
  • (16) Based on several previous studies, which demonstrated that sorbitol accumulation in human red blood cells (RBCs) was a function of ambient glucose concentrations, either in vitro or in vivo, our investigations were conducted to determine if RBC sorbitol accumulation would correlate with sorbitol accumulation in lens and nerve tissue of diabetic rats; the effect of sorbinil in reducing sorbitol levels in lens and nerve tissue of diabetic rats would be reflected by changes in RBC sorbitol; and sorbinil would reduce RBC sorbitol in diabetic man.
  • (17) The severity and site of hypertrophy is important in determining the clinical picture and the natural history of hypertrophic cardiomyopathy (HCM).
  • (18) After a discussion of the therapeutic relationship, several coping strategies which have been used successfully by many women are described and therapeutic applications are offered.
  • (19) To clarify the functional roles of His40, Glu58, and His92, we analyzed the consequences of several amino acid substitutions (His40Ala, His40Lys, His40Asp, Glu58Ala, Glu58Gln, and His92Gln) on the kinetics of GpC transesterification.
  • (20) Moreover, in DCVC-treated cells the mitochondria could not be stained with rhodamine-123, indicating severe mitochondrial damage and loss of membrane potential.

Worst


Definition:

  • (a.) Bad, evil, or pernicious, in the highest degree, whether in a physical or moral sense. See Worse.
  • (n.) That which is most bad or evil; the most severe, pernicious, calamitous, or wicked state or degree.
  • (a.) To gain advantage over, in contest or competition; to get the better of; to defeat; to overthrow; to discomfit.
  • (v. i.) To grow worse; to deteriorate.

Example Sentences:

  • (1) For viewers in the US, you get the worst possible in-game managerial interview in Mike Matheny, one that's so bad, it's actually great!
  • (2) Given Australia’s number one position as the worst carbon emitter per capita among major western nations it seems hardly surprising that islanders from Fiji, Samoa, Vanuatu and other small island developing states have been turning to Australia with growing exasperation demanding the country demonstrate an appropriate response and responsibility.
  • (3) Tepco has taken on a US consultant, Lake Barrett , who led the NRC's cleanup of Three Mile Island, the worst commercial nuclear power accident in the nation's history.
  • (4) Contrary to previous reports, approximately 20% of the neurons in V3 were color selective in terms of showing a severalfold greater response to the best monochromatic wavelength compared with the worst.
  • (5) From comparative in vitro tests in air, fat, water, and saline it was concluded that only tests in fat or air represent the worst case condition after implantation.
  • (6) The ABI figures revealed that the best annuity for someone who is a heavy smoker and has severely impaired health was at Prudential, which paid out 46% more than the worst, from Friends Life.
  • (7) But he lost much of his earnings betting on cards and horses, and he has readily admitted that it was losses of up to £750,000 a night that compelled him to make some of his worst films.
  • (8) Serial measurements of proximal interphalangeal joint circumference using a single joint that was selected as being 'worst' on clinical grounds or the largest joint at baseline were compared with the mean of all 10 joints in patients with active rheumatoid arthritis receiving second-line drugs.
  • (9) Not that I would ever accept it, but because in doing so they've exposed themselves as the worst kind of tabloid.
  • (10) For both the single- and multiple-band signals, performance was best when the signal band(s) had a different envelope from the common envelope of the cue bands, and performance was worst when either the cue bands all had different envelopes, or the signal and cue bands all shared the same envelope.
  • (11) It will be only a matter of time before the body-count begins.” Jeremy Hunt says five-day doctors' strike will be 'worst in NHS history' Read more The BMA says it will call off the strikes if the government abandons imposing a tougher new contract in October, but the health secretary, Jeremy Hunt , was in a no-turning-back mood on the BBC’s Today programme this morning.
  • (12) The poor weather is coming at the worst possible time for retailers.
  • (13) For now, it is a hypothetical danger and England cannot be doing too badly if the worst controversy about Hodgson's squad is who goes as reserve left-back.
  • (14) This is no doubt a captain’s pick by Malcolm Turnbull and we hope for the sake of the relationship that it has been a good pick.” The planned appointment of Hockey to the Washington role has been one of the worst-kept secrets in Australian politics .
  • (15) Worst case results yielded a 5.8 degrees C surface temperature elevation, suggesting that thermally induced damage is unlikely.
  • (16) The accident on 10 April 2010, killed the president, first lady and dozens of senior officials, in the worst Polish air disaster since the second world war.
  • (17) Share your experiences Read more Last month, Delhi’s 20 million people suffered through the worst smog episode in 17 years, according to the Centre for Science and Environment.
  • (18) "If Germans start spending more, Germany could start importing more from the periphery [worst hit by the debt crisis]," he said.
  • (19) He thought that “it wasn’t [Trump]’s worst debate but it wasn’t his best”.
  • (20) Romanians making Polish wages go down.” Then he adds: “The Romanian, he not the worst.