What's the difference between certain and peremptory?

Certain


Definition:

  • (a.) Assured in mind; having no doubts; free from suspicions concerning.
  • (a.) Determined; resolved; -- used with an infinitive.
  • (a.) Not to be doubted or denied; established as a fact.
  • (a.) Actually existing; sure to happen; inevitable.
  • (a.) Unfailing; infallible.
  • (a.) Fixed or stated; regular; determinate.
  • (a.) Not specifically named; indeterminate; indefinite; one or some; -- sometimes used independenty as a noun, and meaning certain persons.
  • (n.) Certainty.
  • (n.) A certain number or quantity.
  • (adv.) Certainly.

Example Sentences:

  • (1) One hour after direct mechanical cardiomassage (DMCM) a moderately pronounced edema of the intercellular spaces in the basal compartment of the seminiferous epithelium, normal content of lactate and succinate dehydrogenases, and a certain decrease in the activity of glucose-6-phosphate dehydrogenases and NAD- and NADP-diaphorases were noted.
  • (2) Work on humoral responses has focused on lysozyme, the hemagglutinins (especially in the oyster), and the clearance of certain antigens.
  • (3) Stress is laid on certain principles of diagnostic research in the event of extra-suprarenal pheochromocytomas.
  • (4) As a group, the three mammalian proteins resemble bovine serum conglutinin and behave as lectins with rather broad sugar specificities directed at certain non-reducing terminal N-acetylglucosamine, mannose, glucose and fucose residues, but with subtle differences in fine specificities.
  • (5) A segment of vas deferens was transplanted to the contralateral deferens with the intention of improving treatment for certain cases of infertility caused by obstruction.
  • (6) hypoglossal nucleus), whereas in other areas the angiotensinogen gene was expressed only in a certain population of glial cells.
  • (7) The following conclusions emerge: (i) when the 3' or the 3' penultimate base of the oligonucleotide mismatched an allele, no amplification product could be detected; (ii) when the mismatches were 3 and 4 bases from the 3' end of the primer, differential amplification was still observed, but only at certain concentrations of magnesium chloride; (iii) the mismatched allele can be detected in the presence of a 40-fold excess of the matched allele; (iv) primers as short as 13 nucleotides were effective; and (v) the specificity of the amplification could be overwhelmed by greatly increasing the concentration of target DNA.
  • (8) Certainly, Saunders did not land a single blow that threatened to stop his opponent, although he took quite a few himself that threatened his titles in the final few rounds.
  • (9) We present a mathematical model that is suitable to reconcile this apparent contradiction in the interpretation of the epidemiological data: the observed parallel time series for the spread of AIDS in groups with different risk of infection can be realized by computer simulation, if one assumes that the outbreak of full-blown AIDS only occurs if HIV and a certain infectious coagent (cofactor) CO are present.
  • (10) HDAra-C in combination with anthracyclines is now considered to be a treatment which may afford some hope of a cure in a certain percentage of cases of adult acute non-lymphocytic leukemia.
  • (11) These results suggest that a certain minimum level of expression of c-myc is required for the maintenance of ras transformation in NIH 3T3 cells.
  • (12) This "paradox of redistribution" was certainly observable in Britain, where Welfare retained its status as one of the 20th century's most exalted creations, even while those claiming benefits were treated with ever greater contempt.
  • (13) In certain cases, the effects of these substances are enhanced, in others, they are inhibited by compounds that were isolated from natural sources or prepared by chemical synthesis.
  • (14) Accumulating evidence indicates that for most tumors, the switch to the angiogenic phenotype depends upon the outcome of a balance between angiogenic stimulators and angiogenic inhibitors, both of which may be produced by tumor cells and perhaps by certain host cells.
  • (15) The findings indicate that these spaces were lined by a lipid monolayer which formed bilayered lamellae under certain conditions.
  • (16) Positive feedback effects on serum gonadotrophins in castrates were observed following injection of certain doses of some steroids.
  • (17) Hence, presence of IgG rheumatoid factor correlated positively with the presence of rheumatoid disease, and evidence was established that certain features of rheumatoid inflammation occur in dental periapical lesions of many patients with rheumatoid disease.
  • (18) The typology developed in two previous surveys of illicit heroin products is applicable to many of the samples studied in this work, although significant changes have occurred in the chemical profile of illicit heroin products from certain geographical regions.
  • (19) The presence of an inverse correlation between certain tryptophan metabolites, shown previously to be bladder carcinogens, and the N-nitrosamine content, especially after loading, was interpreted in view of the possible conversion of some tryptophan metabolites into N-nitrosamines either under endovesical conditions or during the execution of the colorimetric determination of these compounds.
  • (20) An electrogenic sodium-potassium pump appears to contribute materially to the steady-state potential and to certain of the transient potential responses of vascular smooth muscle.

Peremptory


Definition:

  • (a.) Precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.
  • (a.) Positive in opinion or judgment; decided; dictatorial; dogmatical.
  • (a.) Firmly determined; unawed.

Example Sentences:

  • (1) Indeed, brushing up on his people skills may become a priority as although many say he is "nicer" than Boris, he has been criticised for his at times "peremptory" tone.
  • (2) The newly sacked Trierweiler was widely seen by the public as peremptory and mean, an impression reinforced by the dispatch of a bitchy tweet soon after Hollande became president, undermining her predecessor, Ségolène Royale.
  • (3) This enjoyment was only heightened by the judge's peremptory dismissal of Rob Wilson's concerns about the matter, a dismissal rather elegantly demolished by Stephen Glover in the Mail.
  • (4) But it was only in 1988-1989, that authorities give to the local agencies peremptory instructions for the enforcement of the so-called "therapeutical injunction" which the origin is judiciary.
  • (5) The age of chivalry is dead.” The novel’s theme, deftly laid out in a narrative that flashes backwards and forwards, to and from the 1930s, is the education of six wonderfully distinctive, heartless and romantic 10-year-old girls (Monica, Sandy, Rose, Mary, Jenny, and Eunice) and the covert classroom drama that leads to Miss Brodie’s “betrayal”, her peremptory dismissal from Marcia Blaine by her great enemy, the headmistress, Miss Mackay.
  • (6) Nonetheless, the extensive condemnation of Mo Yan in the west assumes that writers in the "unfree" world should devote themselves to specific "tasks", most importantly, human rights abuses by their governments – a peremptory apportioning of literary duties that is worthy of Marshal Zhdanov, the hatchet man of socialist realism.
  • (7) Football fans will be sickened if the industrial scale exploitation of workers is allowed to continue" Sharan Burrow, general secretary of the ITUC, was more peremptory.
  • (8) Frozen serum and lymphocytes are peremptory for cellular and humoral evaluation during the different phases of anesthesia.
  • (9) In the words of the local British Legion chairman: "Graham Leonard put a peremptory stop to all that.
  • (10) The choice of method of contraception in cardiac patients is often peremptory, as combined oestrogen-progesterone preparations and intra uterine devices are often contraindicated.
  • (11) Witnesses may be called to testify without counsel, and jurors are not disqualified for personal bias via peremptory challenge, as in a criminal trial.
  • (12) "Reinfeldt got a peremptory handshake with Barack Obama and then he was palmed off with a lunch with vice-president Joe Biden," the source said.