What's the difference between illusory and unreal?

Illusory


Definition:

  • (a.) Deceiving, or tending of deceive; fallacious; illusive; as, illusory promises or hopes.

Example Sentences:

  • (1) Enhancement of the VEP of the illusory figure stimuli was observed for a specific component (N2), whereas the amplitude values at the central components and the occipital P120 (P2) and P280 (P3) were almost the same as the reference values.
  • (2) If a segment of a line differs in luminance or color from the rest of the line, three illusory phenomena may be perceived: a reduction in contrast of the line segment relative to the background, subjective contours running perpendicularly to the ends of the line segment, and spread of color or brightness surrounding the line segment.
  • (3) However, in free fall even without head tilts there was a significant suppression of nystagmus relative to 1 G and 1.8 G force backgrounds, thus potentially masking an effect of head tilt on suppression in 0 G. We have retested four of the original subjects with 90 degrees head tilts to maximize the likelihood of detecting suppression in 0 G. Although nystagmus and illusory after-rotation were suppressed by post-rotary head tilts in normal and high gravitoinertial force environments, there was still no evidence of suppression in free fall.
  • (4) Illusory size perception based on localization of objects in depth in such pictures nonetheless occurred.
  • (5) This remarkable tendency to estimate one's own image too thin in female schizophrenics is interpreted as an illusory approximation to an ideal image.
  • (6) These findings suggest that among a group of would-be slimmers who claim to be unable to lose weight there will be some who have become metabolically adapted to a low-energy diet and others whose inability to lose weight is illusory.
  • (7) Brown used the money to pay illusory profits to other investors and spent much of the rest on himself.
  • (8) One of the common responses to criticism of psychics is to suggest that even if their powers are illusory, there is no harm done.
  • (9) Incongruous and illusory depth cues, arising from 'interference patterns' produced by overlapping linear grids at the edges of escalator treads, may contribute to the disorientation experienced by some escalator users, which in turn may contribute to the causes of some of the many escalator accidents which occur.
  • (10) The apparent displacement was correlated with lateral heterophoria in the occluded eye, and phoria was necessary for the illusory displacement.
  • (11) A theory of perception is extended to figural after-effects which has been used already to rationalize the illusory phenomena of static visual illusions, fluctuating figures and visual illusions of motion.
  • (12) Furthermore, the disintegration of information from the neck position receptors from those of the otolith system can lead to additional illusory positional sensations.
  • (13) Illusory brightness effects are also observed in connection with the different organizations of this ambiguous figure.
  • (14) The results from Experiment 2 revealed a reversal of the effect of global goodness on the rate of illusory conjunctions: Illusory conjunctions of negative- and positive-diagonal line segments were more likely to occur in diagonal arrangements.
  • (15) It forces us to act even when so many comforts seem unaffected, and the threat so far off, if not illusory.
  • (16) The reverse sequence of illusory motion is experienced during deceleration.
  • (17) Still, there's an upside to 007's monogamy, and it may just explain how this much-maligned film has wheedled its way so irrevocably into my affections: uniquely in the world of Bond, it allows a vein of romantic adventure to develop that's real, not illusory.
  • (18) The demonstrations and experiments suggest that depth from an uncrossed disparity can be extrapolated from, not just interpolated between, illusory or real contours to form perceptually a background surface.
  • (19) When presented with such partial cues, observers report perceiving 'illusory' contours and surfaces (forms) in regions having no physical image contrast.
  • (20) Furthermore, a new demonstration is presented that indicates that interocularly-induced illusory contours 'capture' and extend the monocularly-induced local color spreading, resulting in global color spreading (neon color spreading).

Unreal


Definition:

  • (a.) Not real; unsubstantial; fanciful; ideal.

Example Sentences:

  • (1) Maybe it’s all unreal, all the way down, the speeches, the photo opportunities?
  • (2) She was presented as something superhuman but also unreal, sanitised, infantilised; she was more than just a woman singing a song, she was an Ideal, a Symbol.
  • (3) Algeria deserved a better fate than an exit which inevitably will leave big regrets that they missed out on something monumental or unreal, but the national team left the Brazilian World Cup with sword in hand and head high.” In Germany most of the media were just thankful they had progressed.
  • (4) This earlier shadow, this yearning and refracted autobiography, places Ballard at the heart of fiction of the unreal.
  • (5) Overall, panic symptoms could be grouped into three categories: early symptoms--consisting of dyspnea, palpitations, chest discomfort, and hot flashes; intermediate symptoms--including shaking, choking, feelings of unreality, sweats, faintness, and dizziness; late symptoms-consisting of fear and paresthesias.
  • (6) It demonstrates a previously unrealized advantage of confocal optical microscopy.
  • (7) Protein separation has been achieved by electrical field-flow fractionation, a heretofore unrealized separation technique.
  • (8) And with that she clutches a bejewelled hand to what is famously the most unreal part of her anatomy.
  • (9) To be racing for the school, feeling unreal, light, weightless, powered by gut fear alone.
  • (10) It is unbelievable, it is almost unreal that we were able to come together so quickly to craft a compromise that both Democrats and Republicans can find a way to support and move forward,” said Democratic representative John Lewis, of Georgia, who was a leader from the civil rights era.
  • (11) Faced with this mutant telly genre masquerading as reality, soaps have become unreal just when we needed them to be otherwise.
  • (12) Although there was an initial tendency on the part of students to regard the exercise as 'unreal', they delighted in refining their communication skills and trying out their skills in problem solving.
  • (13) In a word: Hollyoaks has become Geordie Shore and The Only Way Is Essex – as unreal as its purported reality show counterparts.
  • (14) After about 10 days of regular triazolam they tended to develop panics and depression, felt unreal, and sometimes paranoid.
  • (15) But for too many of our citizens, a different reality exists: mothers and children trapped in poverty in our inner cities; rusted-out factories scattered like tombstones across the landscape of our nation; an education system, flush with cash, but which leaves our young and beautiful students deprived of all knowledge; and the crime and the gangs and the drugs that have stolen too many lives and robbed our country of so much unrealized potential.
  • (16) The amount of times he’s given the ball away is unreal.
  • (17) Eight normal subjects were studied in laboratory by the awakening technique, and the dream contents were rated by two judges according to nine scaled dimensions: unreality, participation of the dreamer, pleasantness, unpleasantness, verbal aggresivity, physical aggressivity, sexuality, sensoriality and time of reference in the dreamer's life.
  • (18) Budding fashion designers will certainly have a lot of potential products to toy with, some of which are so futuristic that they seem almost unreal.
  • (19) The commission president accused Johnson of painting an unreal picture of the EU for the British public and said he should return to Brussels, where he previously worked as a journalist, to see whether his claims chimed with “reality”.
  • (20) Computers have unrealized potential in investigation and clinical care.