What's the difference between nonentity and unknown?

Nonentity


Definition:

  • (n.) A thing not existing.
  • (n.) Nonexistence; the negation of being.
  • (n.) A person or thing of little or no account.

Example Sentences:

  • (1) A nonentity introduces me to a moderately talented guitarist named Johnny Marr who is friends with a useless drummer called Mike Joyce and a bassist whose name I can't remember.
  • (2) But then personne turned out to be called Joseph Laniel, a nonentity who was prime minister from June 1953 to June 1954.
  • (3) As well as providing an excuse for Corbyn to promote nonentities, refusal denies senior MPs a ready-made platform from which to express their dissent.” The party reported that a further 15,000 people had joined the party since Corbyn’s election on Saturday.
  • (4) "The prime minister is a nonentity, except as the appointee of Asif Ali Zardari."
  • (5) As merely the king-in-waiting he is a constitutional nonentity.
  • (6) Apple once held 18 per cent of the computing market, but years of clumsy marketing, bungled relationships with developers, and unruly product lines left it almost a nonentity: a mere 3 per cent of the computing population used Macs prior to the iMac.
  • (7) Crushing the rival bids of political nonentities like Dmitry Medvedev is child's play for him.
  • (8) In the span of a year he burnt bridges with both the Los Angeles Lakers and the Dallas Mavericks, while becoming something of a nonentity on the court.
  • (9) Yet again, this spoiled nonentity is cosseted by his party: though he stands as an “independent”, the Conservatives will try to save his bacon by setting no candidate against him, to avoid splitting their vote.
  • (10) Unlike in France or Germany, engineers are a bit of a nonentity here.
  • (11) In Stamford Way, he repeatedly attacks Clegg as a nonentity whose only claim to fame is his U-turn over student tuition fees – " a protoplasmic, amoebic, vacillating, jelly of indecision".
  • (12) He said the victims were informed that their new employer was a nonentity and that they had been ripped off on arrival at what they expected to be their first day of work.
  • (13) Vice-president Abd al-Rab Mansur al-Hadi, a Saleh appointee and a former military man from the south who is something of a nonentity, has temporarily taken charge as required by the constitution .
  • (14) The word "spasm" has been purposefully omitted as it is essentially a nonentity in vascular trauma.
  • (15) As well as providing an excuse for Corbyn to promote nonentities, refusal denies senior MPs a ready-made platform from which to express their dissent.
  • (16) A nervous nation, unsure what it has done to itself, is subject to the tedious, vituperative comments from one Conservative nonentity about another.
  • (17) Its outrage was directed at the bland evil of war, the US Army Air Force (USAAF), and the bureaucratic scheming of military nonentities.

Unknown


Definition:

  • (a.) Not known; not apprehended.

Example Sentences:

  • (1) The reference library used in the operation of a computerized search program indicates the closest matches in the reference library data with the IR spectrum of an unknown sample.
  • (2) The macrophage-derived product, interleukin 1 (IL 1) is thought to play an important regulatory role in the proliferation of T lymphocytes; however, its mechanism of action is unknown.
  • (3) Second, the unknown is searched against the database to find all materials with the same or similar element types; the results are kept in set 2.
  • (4) The mechanism by which gp55 causes increased erythroblastosis and ultimately leukaemia is unknown, but a reasonable suggestion is that gp55 can mimic the action of erythropoietin by binding to its receptor (Epo-R), thereby triggering prolonged proliferation of erythroid cells.
  • (5) It is an intriguing moment: the new culture secretary, Sajid Javid, who was brought in to replace Maria Miller last month, is something of an unknown quantity.
  • (6) The functions of O-GlcNAc remain largely unknown, but it may be important in blocking phosphorylation sites, it may be required for the assembly of specific multiprotein complexes, it might serve as a nuclear transport signal, or it may be directly involved in the active transport of macromolecules across nuclear pores.
  • (7) We therefore conclude that widely spaced (and unknown) parts of the protein chain are required for the intersubunit interactions that eventually lead to functional assembly of the receptor.
  • (8) An atheroma is often associated with saccular aneurysms, but its effect on this pathological process is still unknown.
  • (9) The ophthalmic headache's crisis is caused, in fact, by a spasm of convergence on an unknown exophory of which the amplitude of fusion is satisfying, and the presence of which can only be seen with test under screen.
  • (10) The mechanisms responsible for changes in absorption in vitro are unknown.
  • (11) The pathoanatomy and factors associated with transient mitral regurgitation (MR) induced by myocardial ischemic stress are unknown.
  • (12) The evaluation of the data of unknown test persons of a pilot study in 96% resulted in a correct classification in patients with heart and circulatory diseases or persons with healthy heart and circulation, the classification in the above mentioned groups of diagnosis was performed on an average to 57%.
  • (13) Silicon, a relatively unknown trace element in nutritional research, has been uniquely localized in active calcification sites in young bone.
  • (14) Several pedigrees have been reported in which defects of the insulin gene result in glucose intolerance or diabetes in affected members, but the role of insulin gene mutations in NIDDM is unknown.
  • (15) Federal endorsement of the HMO concept has resulted in broad understanding of a number of concepts unknown in fee-for-service medicine.
  • (16) Paul Doyle Kick-off Sunday midday Venue St Mary’s Stadium Last season Southampton 2 Leicester City 2 Live Sky Sports 1 Referee Michael Oliver This season G 18, Y 60, R 1, 3.44 cards per game Odds H 5-6 A 4-1 D 5-2 Southampton Subs from Taylor, Martina, Stephens, Davis, Rodriguez, Sims, Ward-Prowse Doubtful Bertrand, Davis, Van Dijk (all match fitness) Injured Boufal (knee, Jan), Hesketh (ankle, Feb), Targett (hamstring, Feb), Austin (shoulder, Mar), Pied (knee, Jun), Gardos (knee, unknown) Suspended None Form DWLLLL Discipline Y37 R2 Leading scorer Austin 6 Leicester City Subs from Zieler, Hamer, Wasilewski, Gray, Fuchs, James, Okazaki, Hernández, Kapustka, King Doubtful None Injured None Suspended None Unavailable Amartey, Mahrez, Slimani (Africa Cup of Nations) Form LDLWDL Discipline Y44 R1 Leading scorers Slimani, Vardy 5
  • (17) Sarcoidosis is a disease of unknown etiology with protean manifestations.
  • (18) Their incidence cannot be estimated--only the possibility of recoverable renal function in an unknown number of involved patients.
  • (19) The results indicate that the effect of EGF on the growth of cancer cells is very complicated and may involve an unknown regulatory mechanism of cancer cell growth.
  • (20) In 1968, nearly 60% of the malignant ovarian tumors were treated by doctors in internal medicine, surgery and radiology etc., rather than gynecology, which was partly because the primary site of the cancer was unknown during the clinical course and partly because the gynecologist gave up treatment of patients in advanced cases.