What's the difference between certain and skeptical?

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.

Skeptical


Definition:

  • (a.) Of or pertaining to a sceptic or skepticism; characterized by skepticism; hesitating to admit the certainly of doctrines or principles; doubting of everything.
  • (a.) Doubting or denying the truth of revelation, or the sacred Scriptures.

Example Sentences:

  • (1) Far from being depressed, the audience turned into a heaving mass of furious geeks, who roared their anger and vowed that they would not rest until they had brought down the rotten system The "skeptic movement" (always spelt with "k" by the way, to emphasise their distinctiveness) had come to Singh's aid.
  • (2) We intend to treat claims from the most powerful factions with skepticism, not reverence.
  • (3) But the question of what Wray will do after his tenure as FBI director may prompt some skepticism, the former agent said.
  • (4) Of these therapists, 78% reported that they had encountered intense skepticism from fellow professionals.
  • (5) Skeptics have disregarded that even lyophilized preparations of demonstrated activity will lose effect when stored above -80 degrees C. This explains some inconsistencies of results and difficulties in repetition.
  • (6) These stories play on half-truths, like the presence of far-right nationalists at Maidan, and reasonable doubt, like skepticism of western meddling.
  • (7) Louis Pasteur's vaccine against rabies, introduced 100 years ago, was greeted by the American medical community with a mixture of praise and skepticism.
  • (8) But first it has to get to the floor of the House of Representatives – where the leadership, which allowed a floor vote on Amash's amendment this summer, appears to take a more skeptical view.
  • (9) But the euro-skeptic outcome of the European elections posed risks to the single market and the economic recovery was "neither robust nor sufficiently strong".
  • (10) Outside of the potential abuses, there are other reasons to be skeptical of the cheerleading around the housing recovery.
  • (11) Some argue that the public accepts that modern medicine is effective, and others say that as a whole the public is skeptical about its value.
  • (12) PB Everything goes right for the Chargers You can forgive San Diego Chargers fans for being skeptical about their team's chances, and not just because their team only had a 1.6% chance of making the playoffs around Week 13 .
  • (13) Bradley argues that, while young people are generally good at spotting advertising, university prospectuses are different and can slip under the radar of skepticism.
  • (14) The problem of a hermeneutic psychiatry would be to steer between the Scylla of naive realism ignoring the major participation of the psychotherapist on the one hand, and the Charybdis of relativism, nihilism, and hopeless skepticism on the other.
  • (15) The evaluation and management of retinal ischemia from atherosclerotic carotid disease is in a state of flux reflected by the change from emphasizing surgical management in the '70s toward skepticism about the benefit of surgery in the '80s.
  • (16) Changes in nomenclature, while sorely needed, should be undertaken with appropriate skepticism and conservatism and should build upon the foundation provided by DSM-III.
  • (17) Thomas Jefferson, though generally skeptical of the medical treatments of his day, turned to laudanum in his later years to help ease his chronic diarrhea – an affliction that probably helped kill him .
  • (18) Many clinicians and radiotherapists are skeptical about the outcome of using radiosensitizers in patients.
  • (19) Surgeons commonly have reacted with skepticism to the introduction of catheter-based interventional approaches to treating coronary artery disease, prompted apparently, by a desire to protect what had been exclusively their turf.
  • (20) And theirs is not the only near-death story that has raised skeptical eyebrows – even among evangelicals.