What's the difference between subtle and unclear?

Subtle


Definition:

  • (superl.) Sly in design; artful; cunning; insinuating; subtile; -- applied to persons; as, a subtle foe.
  • (superl.) Cunningly devised; crafty; treacherous; as, a subtle stratagem.
  • (superl.) Characterized by refinement and niceness in drawing distinctions; nicely discriminating; -- said of persons; as, a subtle logician; refined; tenuous; sinuous; insinuating; hence, penetrative or pervasive; -- said of the mind; its faculties, or its operations; as, a subtle intellect; a subtle imagination; a subtle process of thought; also, difficult of apprehension; elusive.
  • (superl.) Smooth and deceptive.

Example Sentences:

  • (1) As a group, the three mammalian proteins resemble bovine serum conglutinin and behave as lectins with rather broad sugar specificities directed at certain non-reducing terminal N-acetylglucosamine, mannose, glucose and fucose residues, but with subtle differences in fine specificities.
  • (2) But it will be a subtle difference, because it's already abundantly clear there's no danger of the war being suddenly forgotten, or made to seem irrelevant to our sense of what Europe and the world has to avoid repeating.
  • (3) Communicating sustainability is a subtle attempt at doing good Read more And yet, in environmental terms it is infinitely preferable to prevent waste altogether, rather than recycle it.
  • (4) If, indeed, there is an immunologic basis for pre-eclampsia, it is more subtle than the methodology used in this study is capable of detecting.
  • (5) Subtle differences between Chicago urban and Grand Forks rural climates are reflected in arthritic subjects' degree of pain and their perception of pain-related stress.
  • (6) Critical in this understanding are the subtle changes that occur in the individual patient, reflecting the natural history of the disease or response to its treatment.
  • (7) Subtle cognitive deficits in Inferential Reading Comprehension were detected when Reading Vocabulary was at or better than a twelfth grade level.
  • (8) This histochemical difference corresponded to more subtle differences in Nissl and myelin staining patterns, and suggests further structural subdivisions of potential functional significance.
  • (9) Thus, luciferase transcriptional fusions can detect subtle variations in initial rates of gene expression in a real-time, nondestructive assay.
  • (10) The binding of [3H]PAF to washed human platelets indicated subtle changes between Days 2 and 4, which became more noticeable by Day 6.
  • (11) In this study the temperature dependence of the reactivity of aldolase SH groups is investigated in order to detect subtle changes in the enzyme conformation.
  • (12) The crucial issue of whether subtle behavioral, intellectual, and developmental impairment occurs in young children, as a result of lead-induced CNS damage is discussed in detail.
  • (13) Historically, what made SNL’s campaign coverage so necessary was its ability to highlight the subtle absurdities of the election and exaggerate the ridiculous.
  • (14) It is believed that by looking at such subtle shape differences an understanding of what it means morphologically for a primate to be either more or less arboreal may be achieved.
  • (15) The current magnetic resonance imaging system with computerized image processing is a sensitive and simple method for evaluation of subtle parenchymal changes of the brain.
  • (16) Fundus examination disclosed a subtle cherry red spot bilaterally.
  • (17) Ependymal cells developed luminal fronds that projected into the ventricle and the subpial glia displayed a very subtle gliosis in the form of thin multi-laminated processes.
  • (18) The rapidity of obtaining the results (within one hour), the complete absence of untoward reactions to the radiopharmaceuticals, the much lower frequency of subtle or indeterminate results, the ability to render useful information in the presence of moderate jaundice and the lack of interference from overlying intestinal contents establishes these radionuclide agents as superior to both radiographic oral and intravenous cholangiography in the investigation of the acute abdomen.
  • (19) Moreover, subtle improvements observed in earlier investigations were not confirmed.
  • (20) Various compounds show subtle but significant differences in blood clearance, excretion, and soft-tissue uptake.

Unclear


Definition:

Example Sentences:

  • (1) ), nosological frontiers are still unclear and accordingly justify a comparative serological study of M.M., W.M., and B.M.G.
  • (2) However, the effects of such large-scale calvarial repositioning on subsequent brain mass growth trajectories and compensatory cranio-facial growth changes is unclear.
  • (3) Thus it is unclear how a language learner determines whether German even has a regular plural, and if so what form it takes.
  • (4) It is unclear if the changes in high-energy phosphates during endotoxin shock cause irreversibility.
  • (5) It’s unclear too whether Google will continue to pay Mozilla to be the default browser in countries outside the US, Russia and China when the current deal ends in December.
  • (6) Factors contributing to a more aggressive form of carcinoma are unclear and require further study.
  • (7) Two people were injured and taken to hospital, but it is still unclear who was responsible.
  • (8) The benefit of routine preoperative CT in patients with otherwise resectable colonic or rectal cancer remains unclear.
  • (9) Whether we are dealing with true Osborn waves is unclear.
  • (10) Many governments try to protect their tax base through national blacklists based on criteria that are often unclear and inconsistently applied.
  • (11) Although the mechanism(s) of Vb depolarization in OMCD is unclear at the moment, this depolarization suggests that OMCD is responsive to peritubular pH alterations.
  • (12) Poor prognostic factors included associated chondromalacia and an unclear preoperative diagnosis.
  • (13) Because the mechanism whereby Shigella dysenteriae I enterotoxin induces intestinal secretion is unclear, the effect of this toxin on adenylate cyclase activity in rabbit ileal mucosa was studied under various in vitro and in vivo conditions.
  • (14) The factors predisposing to and complicating acute renal failure (ARF) in the medical intensive care unit (ICU), and their relative influence on outcome during ARF are unclear.
  • (15) Preliminary studies using amino acid and ion inhibition studies suggested that transporter I was a system ASC-type carrier, transporter III a system L carrier, while the nature of transporter II was unclear.
  • (16) However the mechanisms responsible for these phenomena are unclear.
  • (17) Hyperferritinemia, an unclear mechanism, is frequently observed in chronic alcoholics.
  • (18) Previously, we found resting metabolic rate increased at high altitude but the mechanism and consequences of this increase were unclear.
  • (19) The mechanism behind this increased thyroid volume is unclear, as most patients had normal serum thyrotropin levels and no thyroid autoimmunity.
  • (20) These data notwithstanding, the role of SIV genetic variation in the pathogenesis of AIDS in monkeys remains unclear.