What's the difference between incredulous and uncertain?

Incredulous


Definition:

  • (a.) Not credulous; indisposed to admit or accept that which is related as true, skeptical; unbelieving.
  • (a.) Indicating, or caused by, disbelief or incredulity.
  • (a.) Incredible; not easy to be believed.

Example Sentences:

  • (1) No,” Bale says, laughing and looking almost incredulous.
  • (2) The fact that something very similar happened last year at Wimbledon only fractionally lessens the incredulity at another surprise result.
  • (3) Three years ago, I would have watched these news reports with incredulity.
  • (4) When the White House sent a private message to Tehran last week about its so-called "red lines" in the Strait of Hormuz, the reaction was both puzzled and incredulous.
  • (5) Penetrating questions – probably repeated until he gets an answer – quickfire debate and incredulous facial expressions are likely to be the order of the day.
  • (6) Several delegates were incredulous at claims by the banks that they were ramping up lending to small businesses.
  • (7) Photograph: Christopher Thomond for the Guardian For women, such as Sophie, 29, working in the Republic of Ireland but originally from France, the experience is a logistical headache which makes her incredulous about Ireland’s attitude towards women’s rights.
  • (8) This year at least some of the people who think going to the police is a tidy solution may have learned that the police can be incredulous, unresponsive, abusive, or ineffective.
  • (9) - now our stock response to anything met with the slightest incredulity."
  • (10) He did Bright Young Things (2003), directed by Stephen Fry; he played President Paul von Hindenburg in Hitler: The Rise of Evil (2003); he was an incredulous Priam in Troy (2004) and Casanova as an old man in the 2005 mini-series starring David Tennant.
  • (11) When I misunderstand a remark about Andrew Mitchell and ask if he felt sorry for the ex-chief whip for losing his job, I get a look of incredulity.
  • (12) The faces here, in contrast to those at the window of remembrance, are jubilant, incredulous.
  • (13) Some will betray flickers of relief or ecstatic incredulity; other faces drop.
  • (14) His T-shirt is soon soaked with sweat and he looks incredulous when told he has sparred 10 rounds.
  • (15) A few days after an incredulous judge threw out the case against Colin Stagg in 1994, I saw the police descend into denial.
  • (16) Remember that two school shooters, Dustin Pierce and Michael Carneal, expressed incredulity at what they had done only moments later.
  • (17) The mere fact that many of the standoff defendants entered into plea deals rather than go to trial suggests that they and their attorneys also felt the government had a very strong case.” There was similar incredulity at the not guilty verdicts in Fort Smith in 1988, as analysts pondered how the government could possibly lose a case against leaders and foot soldiers of the Ku Klux Klan and Aryan Nations, among other organizations, some of whom had previously been proven to have robbed banks and armored trucks, killed people, and openly called for the violent overthrow of the government.
  • (18) You think we did this ourselves?” one asked incredulously, pointing at a line of bullet holes.
  • (19) one asked incredulously, pointing at a line of bullet holes.
  • (20) Kezia Dugdale, the Scottish Labour leader, said she remained incredulous that no one in the SNP knew about the case before now.

Uncertain


Definition:

  • (a.) Not certain; not having certain knowledge; not assured in mind; distrustful.
  • (a.) Irresolute; inconsonant; variable; untrustworthy; as, an uncertain person; an uncertain breeze.
  • (a.) Questionable; equivocal; indefinite; problematical.
  • (a.) Not sure; liable to fall or err; fallible.
  • (a.) To make uncertain.

Example Sentences:

  • (1) However, the mechanism of the inhibitory action is still somewhat uncertain.
  • (2) Of course the job is not done and we will continue to remain vigilant to all risks, particularly when the global economic situation is so uncertain,” the chancellor said in a statement.
  • (3) The functional significance of these early changes in the nodal region is uncertain.
  • (4) Preservation of dopaminergic and H1 neurotransmission, probably within the blood barrier, is needed to allow the neuroendocrine transduction of cholinergic inputs, whereas the role of 5-HT neurotransmission remains uncertain.
  • (5) The nature of these infiltrative foci remains uncertain; however, they are unlikely to have been of neoplastic origin and may be due to interleukin-2-induced lymphocytic infiltration.
  • (6) Whether or not any alteration in disease progression will accrue from demonstrated local downstaging is, of course, uncertain.
  • (7) Similarly, it appears that acute hydronephrosis or worsening of an existing hydronephrosis has been somewhat overlooked as a possible cause of uncertain abdominal pain during pregnancy.
  • (8) In 11 patients, the electrophysiological mechanism remained uncertain.
  • (9) The nature of the cystatin C-immunoreactive substance in some of these vascular lesions is uncertain, but it might conceivably play an additional important role in the pathogenesis of brain hemorrhage in these cases.
  • (10) The mechanism of action is still uncertain but it is believed by some workers to be similar to that of a beta-adrenergic stimulator.
  • (11) Assays of drug levels in blood and of other biochemical characteristics of psychiatric patients are being proposed for clinical application, although their utility in practice remains uncertain.
  • (12) In 26 patients, including the two reported here, etiology was uncertain (idiopathic aneurysm of the left ventricle) in as much as malformation or an infectious disease might have been the underlying cause.
  • (13) Instead of inevitable defeat there is uncertain cop-out.
  • (14) The aetiology remains at present uncertain and therefore rational therapeutic strategies are difficult to plan.
  • (15) It was concluded that (1) there is a group of patients whose histories of poliomyelitis are uncertain, and (2) the lack of clear evidence for previous denervation after extensive electrodiagnostic testing is a valid means for excluding the diagnosis of postpoliomyelitis syndrome.
  • (16) Although approximately 24,000 adolescents were questioned, the investigations together provide an uncertain picture of the habits as these are not representative for Danish adolescents.
  • (17) McCall said the outlook remained uncertain: “The economic and operating environment remains uncertain, following the high levels of disruption and more recently the UK’s referendum decision to leave the EU, as well as the recent events in Turkey and Nice, which have affected consumer confidence.
  • (18) The significance of this event is uncertain; cleaved NGF demonstrates bioactivity and no function has been attributed to the octapeptide produced (NGF-OP; Ser-Ser-Thr-His-Pro-Val-Phe-His).
  • (19) While the histogenesis of these tumors remain uncertain, it is necessary to recognize that these aggressive neoplasms may occur primarily in the skin.
  • (20) Estimates of the number of eventual TA-AIDS cases to be seen are considerably more uncertain and require additional assumptions about the incubation distribution.