What's the difference between allow and let?

Allow


Definition:

  • (v. t.) To praise; to approve of; hence, to sanction.
  • (v. t.) To like; to be suited or pleased with.
  • (v. t.) To sanction; to invest; to intrust.
  • (v. t.) To grant, give, admit, accord, afford, or yield; to let one have; as, to allow a servant his liberty; to allow a free passage; to allow one day for rest.
  • (v. t.) To own or acknowledge; to accept as true; to concede; to accede to an opinion; as, to allow a right; to allow a claim; to allow the truth of a proposition.
  • (v. t.) To grant (something) as a deduction or an addition; esp. to abate or deduct; as, to allow a sum for leakage.
  • (v. t.) To grant license to; to permit; to consent to; as, to allow a son to be absent.
  • (v. i.) To admit; to concede; to make allowance or abatement.

Example Sentences:

  • (1) To examine the central nervous system regulation of duodenal bicarbonate secretion, an animal model was developed that allowed cerebroventricular and intravenous injections as well as collection of duodenal perfusates in awake, freely moving rats.
  • (2) Senator Bernie Sanders of Vermont, who is also seeking the Democratic presidential nomination, recently proposed a bill that would ease the financial burden of prescription drugs on elderly Americans by allowing Medicare, the national social health insurance program, to negotiate with the pharmaceutical companies to keep prices down.
  • (3) Finally the advanced automation of the equipment allowed weekly the evaluation of catecholamines and the whole range of their known metabolites in 36 urine samples.
  • (4) At the heart of the payday loan profit bonanza is the "continuous payment authority" (CPA) agreement, which allows lenders to access customer bank accounts to retrieve funds.
  • (5) A chronic cannulation procedure is described which allows for sampling vomeronasal organ (VNO) contents repeatedly in freely moving conscious subjects.
  • (6) In the measurement, enzyme-labeled and unlabeled antigens (Ag* and Ag) were allowed to compete in binding to the antibody (Ab) under conditions where Ag* much less than Ab much less than Ag.
  • (7) "At the same time, however, we cannot allow one man's untrue version of what happened to stand unchallenged," he said.
  • (8) The hprt T-cell cloning assay allows the detection of mutations occurring in vivo in the hypoxanthine-guanine phosphoribosyltransferase (hprt) gene of T-lymphocytes.
  • (9) The presently available data allow us to draw the following conclusions: 1) G proteins play a mediatory role in the transmission of the signal(s) generated upon receptor occupancy that leads to the observed cytoskeletal changes.
  • (10) Meanwhile, reductions in tax allowances on dividends for company shareholders from £5,000 down to £2,000 represent another dent to the incomes of many business owners.
  • (11) Sewel is also recorded complaining about the level of appearance allowances at the House of Lords .
  • (12) Human gingival fibroblasts were allowed to attach and spread on bio-glasses for 1-72 h. Unreactive silica glass and cell culture polystyrene served as controls.
  • (13) Writing in the Observer , Schmidt said his company's accounts were complicated but complied with international taxation treaties that allowed it to pay most of its tax in the United States.
  • (14) Madrid now hopes that a growing clamour for future rescues of Europe's banks to be done directly, without money going via governments, may still allow it to avoid accepting loans that would add to an already fast-growing national debt.
  • (15) This mobilization procedure allowed transfer and expression of pJT1 Ag+ resistance in E. coli C600.
  • (16) As increases to the Isa allowance are based on the CPI inflation figure for the year to the previous September, the new data suggests the current Isa limit of £15,240 will remain unchanged next year.
  • (17) This experimental system allows separation of three B lymphocyte developmental stages: early differentiation in vitro, progression to IgM secretion in vivo, and late differentiation dependent upon mature T lymphocytes in vivo.
  • (18) There is precedent in Islamic law for saving the life of the mother where there is a clear choice of allowing either the fetus or the mother to survive.
  • (19) Subthreshold concentrations of the drug to induce complete blockade (5 x 10(-8)M) allowed to observe a greater depression of bioelectric cell characteristics in primary than in transitional fibres.
  • (20) One hundred and ninety-nine children aged 7-14 and 177 adolescents in remission and minimal manifestations of rheumatoid arthritis (RA) were examined before and after fangotherapy with allowance for activity of the process, age-related reactivity.

Let


Definition:

  • (v. t.) To retard; to hinder; to impede; to oppose.
  • (n.) A retarding; hindrance; obstacle; impediment; delay; -- common in the phrase without let or hindrance, but elsewhere archaic.
  • (n.) A stroke in which a ball touches the top of the net in passing over.
  • (imp. & p. p.) of Let
  • (v. t.) To leave; to relinquish; to abandon.
  • (v. t.) To consider; to think; to esteem.
  • (v. t.) To cause; to make; -- used with the infinitive in the active form but in the passive sense; as, let make, i. e., cause to be made; let bring, i. e., cause to be brought.
  • (v. t.) To permit; to allow; to suffer; -- either affirmatively, by positive act, or negatively, by neglecting to restrain or prevent.
  • (v. t.) To allow to be used or occupied for a compensation; to lease; to rent; to hire out; -- often with out; as, to let a farm; to let a house; to let out horses.
  • (v. t.) To give, grant, or assign, as a work, privilege, or contract; -- often with out; as, to let the building of a bridge; to let out the lathing and the plastering.
  • (v. i.) To forbear.
  • (v. i.) To be let or leased; as, the farm lets for $500 a year. See note under Let, v. t.

Example Sentences:

  • (1) First results let us assume that clinically silent TIAs also (in analogy to clinically silent brain infarctions) could be detected and located.
  • (2) Since 1987, it has become possible to obtain immature ova from the living animal and to let them mature, fertilize and develop into embryos capable of transplantation outside the body.
  • (3) I’m not in charge of it but he’s stood up and presented that, and when Jenny, you know, criticised it, or raised some issues about grandparent carers – 3,700 of them he calculated – he said “Let’s sit down”.
  • (4) But both for malaria and Aids we’re seeing the tools that will let us do 95-100% reduction.
  • (5) • This article was amended on 1 September 2014 because an earlier version described Platinum Property Partners as a buy-to-let mortgage lender.
  • (6) Data are shown for both mutagenesis and carcinogenesis, indicating that, in this respect, even the smallest average organ absorbed dose can be effective, particularly for high-LET radiation.
  • (7) The law would let people find out if partners had a history of domestic violence but is likely to face objections from civil liberties groups.
  • (8) She said that even as she approached the gates, she was debating with the boy’s father whether to let the first-grader enter.
  • (9) Western diplomats acknowledge that the capture of Qusair is likely to have emboldened President Bashar al-Assad , making him less likely to consider concessions – let alone stepping down.
  • (10) We are drawing back the curtains to let light into the innermost corridors of power."
  • (11) I am rooting hard for you.” Ronald Reagan simply told his former vice-president Bush: “Don’t let the turkeys get you down.” By 10.30am Michelle Obama and Melania Trump will join the outgoing and incoming presidents in a presidential limousine to drive to the Capitol.
  • (12) His arm was being held by Muntari who let go of it as he entered the penalty area.
  • (13) A rubber cuff was fixed on the metal cylinder and let an opening of 8 cm, simulating the cervix uteri.
  • (14) It took years of prep work to make this sort of Übermensch thing socially acceptable, let alone hot – lots of “legalize it!” and “you are economic supermen!” appeals to the balled-and-entitled toddler-fists of the sociopathic libertechian madding crowd to really get mechanized mass-death neo-fascism taken mainstream .
  • (15) And they have no intention of letting it out of their grasp.
  • (16) American Horror Story is a paean to the supernatural whose greatest purpose is letting washed-up actors and pop stars chew the scenery on the way to winning awards .
  • (17) "Getting a 95% loan to value mortgage lets you speculate on the expected house price increases a lot more than a 75% mortgage," he said.
  • (18) Once installed, the alliance will become an awkward, obstructionist presence, committed, in the words of the Northern League's Matteo Salvini, to "a different Europe, based on work and peoples and not in the one based on servitude to the euro and banks, ready to let us die from immigration and unemployment".
  • (19) How, in the name of all that is decent and honest in this world did we let this happen?
  • (20) This was determined by letting the cultured cells phagocytize Latex particles.

Words possibly related to "let"