(a.) Having, or proceeding from, due authority; entitled to obedience, credit, or acceptance; determinate; commanding.
(a.) Having an air of authority; positive; dictatorial; peremptory; as, an authoritative tone.
Example Sentences:
(1) Alongside that we want authoritative figures for the future."
(2) Authoritative guidelines are needed to guide clinical practice and to evaluate research.
(3) magazine is planning, for the first time in its 54-year history, an authoritative guide to British universities.
(4) Given the pressure on MP’s time, they tend to specialise on one or two countries if they pay any great attention to foreign affairs – only a very few, like the excellent Mike Gapes, can talk authoritatively about foreign policy across the piece.
(5) "I believe Australians have a right to know, a right to authoritative, independent and accurate information on climate change," Flannery told a press conference in Melbourne.
(6) The most authoritative account of Mitchell's side of his confrontation with the police was published by the Sunday Telegraph .
(7) The government wanted unclassified but authoritative intelligence material to advance its position.
(8) These people would make the US government’s authoritative count of people killed by police.
(9) As these are now being finalized and not yet approved for release, INR can only highlight the contents of this concise, authoritative document, which should become an indispensable handbook on AIDS for nurses and other health personnel when available.
(10) Liberal Democrat MP Andrew George, on the health select committee, told the BBC: "Most of the informed and authoritative commentators on this all agree this might result in a race to the bottom, and it certainly will.
(11) Human Rights Watch argued that “this authoritative report rightly condemns the horrific patterns of torture, arbitrary detention, and indefinite conscription that are prompting so many Eritreans to flee their country”.
(12) Nice describes itself as follows: “We provide independent, authoritative and evidence-based guidance on the most effective ways to prevent, diagnose and treat disease and ill health …” The medical profession should thus expect Nice to base its findings on full data disclosure and independently evaluated cost-benefit of statins.
(13) Neumann, the author of an authoritative study comparing prison regimes for terrorist prisoners in 15 countries, said there was a trade-off involved but he thought the current British dispersal system was probably the best way of tackling the issue.
(14) Led by Commander Steve Rodhouse, Operation Connect is trawling the Scotland Yard intelligence bank, and information from local authorities, schools and health authorites, to produce a centralised database of the most harmful gang members.
(15) There is no authoritative way to assess a government's record and, I guess, more time needs to pass for me fully to digest the history of the Labour years.
(16) This is the first of five reports on the nature and uses of PET that have been prepared for the American Medical Association's Council on Scientific Affairs by an authoritative panel.
(17) The purpose is to assist busy practitioners, students, researchers, or scholars to stay abreast of these items of progress in radiology that have recently achieved a substantial degree of authoritative acceptance.
(18) Islamic State (Isis), Syrian government forces, both sides in the conflict in eastern Ukraine and Saudi jets attacking targets in Yemen have all used cluster bombs and rockets banned by international treaty, according to an authoritative new report .
(19) The Perugia Division of Cancer Research (DCR) owes much to HLS because he was always ready with advice and help of every nature and because the Perugia Quadrennial International Conferences on Cancer (PQICC) had their beginning through his will and always enjoyed his authoritative approval and aid.
(20) The PSIS is a 68-item Likert-type questionnaire which asks patients to specify the skills which they believe belong to the psychiatrist's authoritative domain.
(a.) Limiting; determining; as, a definitive word.
(a.) Determined; resolved.
(n.) A word used to define or limit the extent of the signification of a common noun, such as the definite article, and some pronouns.
Example Sentences:
(1) Consensual but rationally weak criteria devised to extract inferences of causality from such results confirm the generic inadequacy of epidemiology in this area, and are unable to provide definitive scientific support to the perceived mandate for public health action.
(2) A definite relationship between intelligence level and the type of muscle disease was found.
(3) Definitive neurological deficits occurred in 0.09%, transient deficits were observed in 0.45%.
(4) Photograph: Guardian The research also compiled data covered by a wider definition of tax haven, including onshore jurisdictions such as the US state of Delaware – accused by the Cayman islands of playing "faster and looser" even than offshore jurisdictions – and the Republic of Ireland, which has come under sustained pressure from other EU states to reform its own low-tax, light-tough, regulatory environment.
(5) This observation not only provides definitive evidence for the photogeneration of O2-, but also indicates that only a fraction of this species is transformed into H2O2 in the absence of SOD.
(6) Definite tumor regression, improvement of some clinical symptoms, and continuous remission over 6 mo or more were observed in six, nine, and three patients, respectively.
(7) These findings lead to a definite diagnosis of chronic hypervitaminosis A.
(8) Currently there are no IOC approved definitive tests for these hormones but highly specific immunoassays combined with suitable purification techniques may be sufficient to warrant IOC approval.
(9) In the process, the DfE's definition of extremism has shifted from actual bomb-throwers to religious conservatives.
(10) This new way of thinking is reflected in the 1992 AAMR definition of what mental retardation is (Luckasson et al., 1992).
(11) Cholecystectomy provided successful treatment in three of the four patients but the fourth was too ill to undergo an operation; in general, definitive treatment is cholecystectomy, together with excision of the fistulous tract if this takes a direct path through the abdominal wall from the gallbladder, or curettage if the course is devious.
(12) Problem definition, the first step in policy development, includes identifying the issues, discussing and framing the issues, analyzing data and resources, and deciding on a problem definition.
(13) The value of benefit-risk, benefit-cost, and cost-effectiveness analyses lies not in providing the definitive basis for a decision on vaccine use or evaluation.
(14) In addition, a new dosage concepts has been introduced on the basis of the effective dose on the lines of the recommendations by the IRCP; as a result, the definitions of radiation protection areas and of dosage limit values had to be revised and reworded.
(15) The instrument is a definite aid to the surgeon, and does not penalize the time required for surgery.
(16) Bone age has been analyzed mixed-longitudinally in a subsample of 370 patients (660 observations) and showed a slight retardation at all ages between 6 and 13 yr. Development of pubic hair of 91 subjects analyzed cross-sectionally was definitely retarded when compared to adequate reference data.
(17) The patient was a forty-five-year-old female who had been troubled by obstinate Raynaud's phenomenon for ten years before the definite diagnosis of pulmonary hypertension was made.
(18) However, there is no definitive report showing that FGF exists in the thyroid.
(19) Four of 18 patients showed no change over the twenty-four hours while 7 patients showed some variation without definite diurnal pattern.
(20) No histological changes in the intestines were observed in the fasted poults whereas definite lesions were observed in the BCDCV-inoculated poults.