What's the difference between obfuscate and obtuse?

Obfuscate


Definition:

  • (a.) Obfuscated; darkened; obscured.
  • (v. t.) To darken; to obscure; to becloud; hence, to confuse; to bewilder.

Example Sentences:

  • (1) Serving on the government's Renewables Advisory Board from 2003 to 2006, I witnessed what cynics could easily have mistaken for a deliberate campaign of delay, obfuscation, and the parking, if not torpedoing, of good ideas coming from industry members of the board."
  • (2) This obfuscates insight into the role of DCIS in the development of invasive cancer of the breast.
  • (3) It seemed to me watching the film that the concept of the cloud was another great piece of airy obfuscation on the part of the internet corporations, who like to peddle the childlike and the playful in the way that banks used to flog you credit cards called Smile and Egg and Marbles and Goldfish, to encourage you not to think too hard about the small print (what could possibly go wrong?).
  • (4) The issues related to breast-feeding and problems of the puerperium are often obfuscated by the general but outdated practice of recommending cessation of lactation.
  • (5) Manafort says such allegations are “pure obfuscation” and that there are no ties between the Trump campaign and the regime of Vladimir Putin.
  • (6) Putin is a cunning negotiator with the skills of a KGB colonel, varying between brute force, charm and obfuscation.
  • (7) Child poverty is, if it means anything after all this obfuscation, a lack of resources.
  • (8) There were euphemisms (“an incident”, “an inappropriate action on my part”); there were vague and reassuring references to the woman (“she has accepted my apology”); and there were mind-your-own-business obfuscations (“a deeply personal business”).
  • (9) This new party’s swelling ranks want no more of the old politics, no more caution and obfuscation, no more talking tough while sneaking in good by stealth.
  • (10) The failure of William Hague to contact the family directly after Abbas's sudden disappearance in Syria is a terrible obfuscation of duty, but Sayeeda Warsi's telephone call to his mother in which she asserts that Fatima should be happy that she had returned her call but there was nothing the government could do is staggering in its lack of humanity.
  • (11) On Thursday, what was left of the obfuscation and denial was swept aside by Sir Peter Gibson, a retired appeal court judge.
  • (12) Likewise Jacques Anouma, whom the Sunday Times this month accused under parliamentary privilege of receiving $1.5m in bribes from the Qatar World Cup bid – which he denies – faces accusations in his homeland of obfuscation.
  • (13) Suspicion about politicians’ motives is compounded by the strong view that the media seek to obfuscate rather than clarify.
  • (14) At times it has obfuscated its message on the bailout but Syriza's most impressive sleight of hand has been its attempt to appeal to incompatible constituencies.
  • (15) In his rebuttal, he said that they were the "usual tired obfuscation and generalisation".
  • (16) MPs have condemned the "collective amnesia" and "deliberate obfuscation" by the News of the World in giving evidence to the Commons select committee inquiry into illegal phone hacking.
  • (17) Stop obfuscating, David Cameron: we need transparency now | Wes Streeting Read more He added: “If these leaks reveal that EU law has been broken, or loopholes in our legislation have been highlighted, the commission will take, of course, appropriate action immediately.” Moscovici, a former French finance minister who has been leading EU efforts on tax transparency, urged member states to throw their support behind his plans for a blacklist of tax havens – an idea dismissed last year by UK officials.
  • (18) The committee said it had "repeatedly encountered an unwillingness to provide the detailed information that we sought, claims of ignorance or lack of recall and deliberate obfuscation".
  • (19) That's the precise opposite of the cover-up, obfuscate-and-deny culture that served News International so balefully through the years of hacking denial.
  • (20) The committee accused the commissioner of "confusion and obfuscation" about how much information it holds on which public figures have been targeted by journalists and investigators trying to obtain information illegally.

Obtuse


Definition:

  • (superl.) Not pointed or acute; blunt; -- applied esp. to angles greater than a right angle, or containing more than ninety degrees.
  • (superl.) Not having acute sensibility or perceptions; dull; stupid; as, obtuse senses.
  • (superl.) Dull; deadened; as, obtuse sound.

Example Sentences:

  • (1) Extensive research among the Afghan National Army – 68 focus groups – and US military personnel alike concluded: "One group sees the other as a bunch of violent, reckless, intrusive, arrogant, self-serving profane, infidel bullies hiding behind high technology; and the other group [the US soldiers] generally views the former as a bunch of cowardly, incompetent, obtuse, thieving, complacent, lazy, pot-smoking, treacherous, and murderous radicals.
  • (2) Vessel attempted: Left anterior descending (3), circumflex (4), obtuse marginal (2), diagonal (1), right coronary artery (3), and internal thoracic artery (1).
  • (3) The lesions classified as distal were located in left anterior descending (LAD) artery beyond the origin of second diagonal (D2), left circumflex (LCx) after the main obtuse marginal (OM) and right coronary artery (RCA) after the origin of acute marginal branch.
  • (4) The vascular diameter of obtuse marginal coronary arteries was determined by means of gated color arteriography (injection of patent blue dye).
  • (5) There were still quite a few Marxists at Oxford in those days – Terry Eagleton and his clique were seemingly bolted to the same table in the King’s Arms the entire time I  was an undergraduate – but while I was silly and naive enough to believe in the purifying, energising effects of violent revolution, I wasn’t obtuse enough to think of dialectical materialism as anything more than a powerful heuristic.
  • (6) An obtuse chest wall intersecting angle and the length of the neighboring borders of the tumor and chest wall were of limited value.
  • (7) They analyze the radiographs according to thorough criterions, described in the text, and come to the conclusion that intrahepatic biliary ducts in cirrhotic livers present serious alterations, represented by distorted ducts with focal stenoses, nodular impressions, wall irregularities, increase of the number of obtuse angles and poor peripheral filling, which confer a disharmonic aspect to the intra-hepatic biliary ducts of these organs.
  • (8) Such an ill-informed and illogical standpoint is a worrying sign of ideologically driven obtuseness.
  • (9) By depressing the fundus of the stomach, the angle of His was made more obtuse and the flap valve component eliminated.
  • (10) 7) As a result of cephalometric diagnosis, the nasion appeared to be protruded, therefore maxillary and mandibular seemed to be relatively retracted, and the gonial angle was obtuse.
  • (11) On cooling, there is a substantial change in the unit cell beta-angle from obtuse (93.3 degrees) to acute (85.5 degrees) which involves a shearing motion of 2.5 A between adjacent molecular layers.
  • (12) Patient 2 (62-year-old woman) underwent simultaneous operation of both right nephrectomy and triple aortocoronary bypass grafting (saphenous vein grafts to obtuse marginal branch and right coronary artery, and left internal mammary artery to left anterior descending artery).
  • (13) Laser angioplasty of the vein graft to the obtuse marginal branch reduced the first of three sequential lesions from 60% to 40%, the second lesion from 90% to none and the third from 60% to 20% without the need for balloon angioplasty.
  • (14) The subaortal cone and deferent part of the left ventricular axes make an obtuse angle; the axes of the subpulmonary and subaortal cones have a cross direction.
  • (15) In comparison with white norms, the Chinese nose was less prominent (P < .01), the nasolabial angle was less obtuse (P < .01), both the upper and lower lips were more protrusive (P < .05), the upper lip curvature was greater (P < .01), and the soft-tissue chin thickness was less (P < .05).
  • (16) The cleft group differed from the control group in several major respects: (1) Their over-all growth trend showed a more downward or vertical direction; (2) The cranial base angle was more flattened; (3) The maxilla was smaller and was located in a more posterior and upward position; (4) Ramal height was shorter and the gonial angle was more obtuse.
  • (17) The obstacle could yet be an inability on the part of so many enthusiasts to work together, and an obtuse academic dismissal of a technology that can release to the world a new delight in the past.
  • (18) A difference in the appearance of the hypothalamic and infundibular recesses in the primary empty sella group with SVS herniation (dilated recesses and formation of an obtuse angle) and in the secondary empty sella group with SVS herniation (nondilated recesses and formation of an acute angle) was observed.
  • (19) An obtuse or sharp angle between duct planes can lead to better performance of a particular labyrinth because the "external impulses" in the different ducts may amplify or compensate each other.
  • (20) The nasolabial angle became more obtuse increasing from 80.7 degrees to 90.7 degrees.