What's the difference between futile and irrelevant?

Futile


Definition:

  • (v. t.) Talkative; loquacious; tattling.
  • (v. t.) Of no importance; answering no useful end; useless; vain; worthless.

Example Sentences:

  • (1) It is suggested the participation of glycogen (starch) in the self-oscillatory mechanism of the futile cycle formed by the phosphofructokinase and fructose bisphosphatase reactions may give rise to oscillations with the period of 10(3)-10(4) min, which may serve as the basis for the cell clock.
  • (2) It also appears that she would have been one of those behind the government's futile attempts to oppose restrictions on neonicotinoids.
  • (3) Every time he felt the futility of his work for the NAACP, he’d finger the well-worn pages, and it would strengthen his resolve.” This is how classics of this calibre work their way into the literary bloodstream.
  • (4) Representing the Sun in the second hearing, Richard Spearman QC told the court that keeping the privacy injunction in place was futile.
  • (5) We propose that when rationing criteria refer to medical benefit, the meanings of futility and rationing share certain common features.
  • (6) So we have futile rhetoric on immigration, but minimal discussion over how to reinvent politics in the digital age.
  • (7) Last week’s International Women’s Day offered a fresh variation on that enjoyable, if futile, new pastime – posthumous EU partisanship.
  • (8) Inhibition of this futile cycling may represent one avenue by which energetic costs of maintenance and production can be lowered in ruminants.
  • (9) We postulated that the high-affinity potassium uptake system was able to generate such a steep gradient across the membrane that the low-affinity system would act in reverse, thus creating a futile cycle of potassium ions at the cost of energy.
  • (10) Zuckerberg has long been courting China’s leaders in a so far futile attempt to access the country with the world’s largest number of Internet users — 668 million as of last year.
  • (11) In 1986, while serving as prime minister and foreign minister, Peres held negotiations that led to the London agreement, the ultimately futile peace accord that included Israeli-Jordanian cooperation in administrating the West Bank.
  • (12) Futile cardiopulmonary resuscitation (CPR) may prevent humane care of the dying child and deprive parents of the opportunity to express their love, grief, and dedication at a critical moment, while appropriate and successful CPR may restore intact their child.
  • (13) Of the 8 women who had futile laparotomies, 4 had unilateral salpingectomy and a contralateral Pomeroy ligation, but insufficient tube remained for reversal; 2 others had single-burn cautery, but had insufficient tube length, and the Pomeroy procedures in 2 others left insufficient distal tissue.
  • (14) Furthermore, addition of low concentrations of PAPS (0.5 microM) to a reconstituted system of microsomes and cytosol impaired the formation of fluorescent product from 4-methylumbelliferyl sulfate until PAPS was consumed, indicating that futile cycling via arylsulfatase and sulfotransferase occurred.
  • (15) However, the early stages are often missed or lead to futile diagnostic endeavours.
  • (16) Ignoring personal ghosts, or those of an entire country traumatised by war and genocide, is futile and even dangerous.
  • (17) Rationing, triage, and medical futility in relation to AIDS patients require careful deliberation and consideration.
  • (18) It’s idealistic, it’s the right thing to do even if it turns out to be utterly futile.
  • (19) These unusual kinetic properties may be of significance with regard to the regulation of ornithine transcarbamylase in this organism, especially in the avoidance of a futile ornithine cycle.
  • (20) Iceland This strange and beautiful country is now as flooded with satellite trash as everywhere else, but is listed in the futile hope that the suppression it once practised might be revived.

Irrelevant


Definition:

Example Sentences:

  • (1) 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.
  • (2) At this point that is largely an irrelevance,” he said.
  • (3) That idea may seem irrelevant to those of us who live a broadband lifestyle, but Justin Smith – who tracks the company's movements on the Inside Facebook blog – says that it makes perfect sense.
  • (4) Mammary tumors in dogs related to oral contraceptives are now widely considered to be irrelevant as a model or predictor for human tumors.
  • (5) We conclude that transformation by transfection with human tumor DNA does not require persistence of the BKV viral genome, suggesting that either BKV virus was irrelevant to original oncogenesis, in analogy with models proposed by others for herpesvirus oncogenesis.
  • (6) The search for the Na-K-ATPase inhibitor has been hampered by the lack of specificity of most assays which demonstrate the presence of many irrelevant Na-K-ATPase inhibitors.
  • (7) Ratios of MoAb 273-34A to a nonspecific, irrelevant MoAb 135-14 are 250 to 285 times higher in the lung than in the serum.
  • (8) But what has really been lost is a sense of the density and interdependence of human life, which can neither be reduced to a formula nor brushed aside as irrelevant.
  • (9) It isn't, of course; but to make the primary complaint that he is using his view of the first world war to make political points is asking us to make history irrelevant to all but academics.
  • (10) As arousal level increases, so does selectivity, and attention is diverted away from irrelevant task components.
  • (11) New analysis by the climate think tank Sandbag predicts that by 2020 the ETS could be so over-supplied with tradable permits that it will be almost completely irrelevant.
  • (12) The actual rights and wrongs of it are almost irrelevant.
  • (13) When the three-tone patterns were embedded in longer sequences of seven or eight tones, the identification performance was best when the pattern occurred at the beginning or the end of the sequence, and when the range of frequencies from which the irrelevant background tones were chosen lay outside the range of pattern frequencies.
  • (14) The “right to be forgotten” ruling allows EU residents to request the removal of search results that they feel link to outdated or irrelevant information about themselves on a country-by-country basis.
  • (15) Using this methodology, no non-allogeneic reactive T cells remain in the responding cells: after restimulation by autologous LCL, no IL-2-SC could be seen and no cytotoxic activity could be observed against autologous, irrelevant or LAK sensitive targets.
  • (16) Blocking is an established animal learning procedure, thought by some researchers to reflect selective attention; decreased blocking indicates increased processing of irrelevant stimuli.
  • (17) There was a significant but clinically irrelevant increase in mean pulse rate before and 1 min after early bronchoscopy.
  • (18) In both experiments, videotapes of model monkeys behaving fearfully were spliced so that it appeared that the models were reacting fearfully either to fear-relevant stimuli (toy snakes or a toy crocodile), or to fear-irrelevant stimuli (flowers or a toy rabbit).
  • (19) The precise identities of the alleles are irrelevant to the linkage analysis so long as identity-by-descent and linkage-phase information are preserved.
  • (20) And the fact that the disclosures have led to the highest journalism rewards, have led to historic reforms in the US and around the world – all of that would be irrelevant in a prosecution under the espionage laws in the United States.” Snowden also could face an untold number of additional charges if he returned to the United States.