(a.) Depending on the will or pleasure of another; held by courtesy; liable to be changed or lost at the pleasure of another; as, precarious privileges.
(a.) Held by a doubtful tenure; depending on unknown causes or events; exposed to constant risk; not to be depended on for certainty or stability; uncertain; as, a precarious state of health; precarious fortunes.
Example Sentences:
(1) This case demonstrates that the manifestations may be delayed and that urgent surgical intervention may be lifesaving despite the precarious status of these patients.
(2) Enlargement to include poorer states such as Armenia, Kyrgyzstan or Tajikistan would make the balance of the EEU even more precarious.
(3) Matthew Taylor was appointed by Theresa May last October to review employment practices in the light of concerns about the precarious nature of work, particularly in the gig economy.
(4) The diagnosis has usually been made only at autopsy, and early surgical intervention has often been withheld because of the patient's precarious hematological status.
(5) Rather than experiencing a slowdown in its frenetic building sector, however, Kabul is increasingly overrun with precarious apartment blocks.
(6) One suggestion is to abandon the scheme in London and south-east England but continue it in the north and Midlands, where market conditions are less precarious.
(7) What’s left for such workers is the same as their blue-collar counterparts: lower wages, precarious work and a lot of borrowing.
(8) After more than a quarter of a century of camping out, the house, with its seven flights of stairs (a trial to Lessing in her final years), seemed almost to be supported by a precarious interior scaffolding of piles of books and shelves.
(9) Some of these are functions that would once have been taken on through squatting – and sometimes still are, as at Open House , a social centre recently and precariously opened in London's Elephant & Castle, an area torn apart by rampant gentrification, where estates are flogged off to developers with zero commitment to public housing and the aforementioned "shopping village" is located in a derelict estate.
(10) But I think that can be repaired.” Although Senate Republican leaders have been more willing to rally behind Trump, their members find themselves in a decidedly precarious position.
(11) The financial markets are keenly aware of Britain's precarious position.
(12) Not infrequently the only unilateral care overlooks important aspects, which are precarious for the course of the disease.
(13) The predilection of rectal stricture and its proposed precursor, salmonella ulcerative proctitis, for the middle third of the rectum was attributed to a normally precarious arterial supply which renders the rectum unusually susceptible to ischemic injury and decreases its reparative capacity.
(14) Despite public homage to the knowledge economy, this new regime seems designed to make the careers of the next generation of academics as precarious and unrewarding as possible.
(15) The precarious position of small schools is due to the loss of the local funding formula, and with it local democratic control.
(16) Buses drop workers on the roads and they make the precarious walk through the dark to their homes.
(17) When compared with classification by number of diseased vessels and by arteriographic score of Friesinger, the nonprecarious cases had better prognoses than the precarious.
(18) When people say it doesn’t matter who you vote for, in this election, in this seat, in this city, it really will.” Becca, who has spent the past two years in poorly paid and precarious part-time jobs, is one of 12 people recruited for the last of five focus groups organised by qualitative polling firm BritainThinks, working in partnership with the Guardian, to examine five key battleground seats and the larger political themes that will help decide the election.
(19) The AIDS situation highlights the precarious balance between individual rights and the public welfare, patients' rights, and the rights of nurses and their professional obligations.
(20) According to new research from the University of Exeter, women at the top of the ladder are being promoted into risky and precarious leadership positions where the chance of failure is high.
Tentative
Definition:
(a.) Of or pertaining to a trial or trials; essaying; experimental.
(n.) An essay; a trial; an experiment.
Example Sentences:
(1) The pattern of the stressor that causes a change in the pitch can be often identified only tentatively, if there is no additional information.
(2) The tentative diagnosis "neurinoma of the hypoglossal nerve" was confirmed intraoperatively and histologically.
(3) These compounds were tentatively identified as two epimers at C-23 of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestano-26,23-lactone, which were probably artifacts formed from the corresponding tetrahydroxycholestanoic acids during the procedures for extraction after hydrolysis.
(4) Minimal breast cancer should include lobular carcinoma in situ (lobular neoplasia) and ductal carcinoma in situ regardless of nodal status, and (tentatively) invasive carcinoma smaller than 1 cm in total diameter, if axillary lymph nodes are not involved.
(5) Based on these data, a tentative life cycle for P. carinii in vitro has been proposed.
(6) Investigation of the mechanism of action of the synergistic effect between kanamycin and HA led to the tentative conclusion that potentiation was mediated through an initial alteration of cell permeability by the aminoglycoside antibiotic which permitted accumulation of each of the six HA into the cell, at which point each interacted with pyridoxal phosphate.
(7) Taking this into account, it was tentatively concluded that the mature NDP kinase consists of 147 amino acid residues with a molecular weight of 16,724.
(8) Based on these characteristics, we tentatively ascribe this activity to hepatic very low density lipoprotein, the serum counterpart of which is known to express many immunoregulatory properties.
(9) A tentative scheme of EBV-induced pathogenesis is discussed.
(10) Two new alleles, tentatively designated ORM1*14 and ORM2*13, were identified.
(11) In a previous paper, the main mutagenic compound isolated from the model reaction system D-fructose, DL-alanine and creatinine was tentatively identified as 4,8-DiMeIQx.
(12) Thus it can be tentatively suggested that it is prokallikrein A which is secreted into the pancreatic juice and represents the physiologically important zymogen.
(13) This epithelial cell was tentatively identified as primitive extraembryonic endoderm by its ultrastructural appearance and its possession of cytokeratin intermediate filaments.
(14) Gas chromatographic-mass spectrometric analysis of aglycones released from this conjugate revealed the presence of 3 beta, 5 alpha-tetrahydroaldosterone and an another aglycone, tentatively identified as 21-deoxy-tetrahydroaldosterone.
(15) Iron deficiency has been tentatively excluded as a cause of this anaemia by measurement of serum ferritin levels.
(16) Meiosis is too complex to have arisen at once full blown and a stepwise scheme is proposed for its evolution, where each step is believed to have provided an immediate selective advantage: (1) The first step in this tentative sequence is the development of a haploidization process by means of a rapid series of mitotic non-disjunctions, turned on under conditions where haploidy is favored.
(17) Results of a tentative estimates as to the economic advantages offered by the experimental ASPEP and conditions required to achieve the maximum economic effect by using this system are given.
(18) In 6 cases only a tentative diagnosis of lymphoepitheloid cell malignant lymphoma could be made.
(19) Urine from normal children showed a small acid-labile (at 100 degrees C) peak at the ASA position, which we tentatively assign to genuine ASA.
(20) We tentatively suggest that a preferential loss of contrast sensitivity to horizontal gratings might be due to a functional abnormality in the striate cortex that relatively spares the extrastriate cortex.