What's the difference between deter and repel?

Deter


Definition:

  • (v. t.) To prevent by fear; hence, to hinder or prevent from action by fear of consequences, or difficulty, risk, etc.

Example Sentences:

  • (1) Lawmakers across the globe are beginning to recognize the need to deter this destructive conduct.
  • (2) Rather than being deterred, the Serbs drove forward with tanks, infantry and heavy artillery.
  • (3) We are effectively in funding limbo Professor Barney Glover, Universities Australia chair Glover was also set to emphasise the need for affordability because “cost must not deter any capable student from pursuing a university education”.
  • (4) Over the next few days, I look forward to reviewing this guilty plea closely to see whether it appropriately holds officers, directors and key executives individually accountable and whether the plea will be sufficient to help deter similar misconduct in the future,” he said.
  • (5) This could also have the added benefit of deterring aggressive tax planning by multinational corporations looking to avoid reputational risks.
  • (6) "The extraordinarily long lines deterred or prevented voters from waiting to vote.
  • (7) Ed Mead, a director of estate agency Douglas & Gordon, says the recent pace of price rises has been deterring some homeowners from selling up in case they miss out on more growth.
  • (8) She went on to deliver a stark warning that leaving the single market would deter international investors from Britain and lead major companies to question whether they should relocate to mainland Europe.
  • (9) You deter poor people and sick people from seeking the healthcare they need.” There is no evidence that charging patients £10 to see a GP would reduce demand for appointments or reduce the number of “worried well” seeking care.
  • (10) The Canadian troops will join a total of 4,000 soldiers Nato is deploying to the Baltic states and Poland to help deter the Kremlin’s threat after its actions in Crimea and its stoking of military conflict in eastern Ukraine .
  • (11) Living standards are expected to fall as a result of the vote to quit the EU and foreign companies will be deterred from investing in Britain, according to economists appearing before a parliamentary committee.
  • (12) Iran's supreme leader, who makes the final decision on all state matters in Iran, said earlier this month that Tehran only agreed to the deal in Geneva to "deter the evil" of the US .
  • (13) The US secret service allowed an armed man with an arrest record to enter an elevator with president Barack Obama, it was disclosed on Tuesday, hours after officials admitted they missed three chances to deter an intruder who broke into the White House earlier this month.
  • (14) UUP to leave Northern Ireland’s power-sharing executive Read more The revival of the independent monitoring commission (IMC), which had the task of examining the status of IRA and loyalist paramilitary ceasefires before devolution was restored nearly a decade ago, has been mooted as a way to rebuild the unionist community’s trust in republican goodwill and deter future ceasefire breaches.
  • (15) Regardless, physicians' diagnostic efforts should not be deterred in such patients.
  • (16) Council chiefs are being urged to launch an investigation after metal spikes were installed outside a luxury block of London flats to deter homeless people from sleeping in the doorway.
  • (17) Threats may now come from ideological terrorists unlikely to be deterred by a big missile, but Trident is more flexible than it appears; missiles can be loaded with small warheads enabling precise strikes against installations or terrorist cells within nations – or rogue states.
  • (18) Sisal eaves curtains deterred mosquitoes from hut entry but did not kill those that had entered.
  • (19) Downing Street was forced to distance itself from a second Tory peer in a week after Flight warned that plans to remove child benefit from higher-rate taxpayers would deter the middle classes from having children.
  • (20) • The Department for Education says plans to “change the way the performance tables are calculated” will deter schools from doing this in the future Congratulations to all the students and teachers who picked up their results today – and the best of luck with whatever you hope to do next.

Repel


Definition:

  • (v. t.) To drive back; to force to return; to check the advance of; to repulse as, to repel an enemy or an assailant.
  • (v. t.) To resist or oppose effectually; as, to repel an assault, an encroachment, or an argument.
  • (v. i.) To act with force in opposition to force impressed; to exercise repulsion.

Example Sentences:

  • (1) The effects of common repellents on the membrane fluidity of Escherichia coli were measured by the fluorescence polarization of the probe 1,6-diphenyl-1,3,5-hexatriene in liposomes made of lipids extracted from the bacteria and in membrane vesicles.
  • (2) It is suggested that the capacity of large doses of L3T4+ cells to protect mice against lethal GVHD is a reflection of T helper function: the cellular immunity provided by the donor L3T4+ cells enables the host to repel pathogens entering through damaged mucosal surfaces, with the result that GVHD becomes sublethal.
  • (3) Repellent effect of the Mannich bases (methoxyphenol derivatives) on Aedes aegypti mosquitoes and Xenopsylla cheopis fleas was revealed under laboratory and field conditions.
  • (4) We have recently prepared a carbon fibre micro-electrode (mCFE) which specifically pretreated and coated with Nafion (a negatively charged polymer which repels acids such as 3,4-dihydroxyphenylacetic acid (DOPAC)) allows the direct selective detection of the oxidation of DA and 5-HT in nanomolar concentration in vitro and that of extracellular basal levels of cerebral 5-HT in vivo (peak B at +240 mV).
  • (5) A couple of years later, he patented a method of producing a water-repellent textile.
  • (6) These compounds possess insecticidal and repellent properties.
  • (7) Tory toffs repelling undesirable immigrants, providing better schools, using welfare reform as a pathway to work, clearing vandals, yobs and drunks from the streets and standing up to our masters in Brussels would be very popular, and the word would soon be forgotten.
  • (8) Repellent addition has previously been shown to stimulate MCP demethylation.
  • (9) Of 33 compounds tested, 8 were repellents for B. bacteriovorus strain UKi2: n-caproate, alanine, isoleucine, leucine, phenylalanine, tyrosine, cobaltous chloride, and hydronium ion.
  • (10) The CDC and other health agencies have been operating for months on the assumption that Zika causes brain defects, and they have been warning pregnant women to use mosquito repellent, avoid travel to Zika-stricken regions and either abstain from sex or rely on condoms.
  • (11) But maybe, just maybe, they won’t, for they represent real forces and articulate real passions that Labour and the Conservatives, and now the Lib Dems, have so far utterly failed to repel.
  • (12) The treatment involved the use of repelling magnets for the distalization of the upper right molar which was in a class II relationship.
  • (13) The most important stabilizing factor for the intramolecular proton transfer is the zinc ion, which lowers the pKa of zinc-bound water and electrostatically repels the proton.
  • (14) Both sexes were attracted to the odor of R-(-)-carvone and repelled by the odor of (+)-citronellol.
  • (15) The paint whooshed down through the freshwater, but as soon as it hit the saltwater it was repelled, spreading out laterally as if the pigment had hit an invisible horizon.
  • (16) In bacterial chemotaxis, transmembrane receptor proteins detect attractants and repellents in the medium and send intracellular signals that control motility.
  • (17) Iain Lobban, the director of GCHQ, the government's eavesdropping and encrypting agency, last week used his first public speech to call for an aggressive approach to cyber attacks, and warned of the dangers of adopting the sort of defensive strategy famously symbolised by France's Maginot line, which was meant to repel the Germans and failed.
  • (18) 7.53pm BST Pedant repellant Style guide: GEORGE: What is Holland?
  • (19) Current control measures, stressing the use of mosquito nets, insect repellent, and residual insecticides designed primarily for the less mobile population of rice-farming communities are less effective among more mobile people.
  • (20) Soldiers damaged three of the vessels before clashes in which the militants were eventually repelled.