What's the difference between avoid and invalidate?

Avoid


Definition:

  • (a.) To empty.
  • (a.) To emit or throw out; to void; as, to avoid excretions.
  • (a.) To quit or evacuate; to withdraw from.
  • (a.) To make void; to annul or vacate; to refute.
  • (a.) To keep away from; to keep clear of; to endeavor no to meet; to shun; to abstain from; as, to avoid the company of gamesters.
  • (a.) To get rid of.
  • (a.) To defeat or evade; to invalidate. Thus, in a replication, the plaintiff may deny the defendant's plea, or confess it, and avoid it by stating new matter.
  • (v. i.) To retire; to withdraw.
  • (v. i.) To become void or vacant.

Example Sentences:

  • (1) "Zayani reportedly cited the political sensitivity of naturalising Sunni expatriates and wanted to avoid provoking the opposition," the embassy said.
  • (2) The catheter must be meticulously fixed to the skin to avoid its movement.
  • (3) Sample processing appears effective in avoiding spontaneous oxalogenesis.
  • (4) The results of the evaluation confirm that most problems seen by first level medical personnel in developing countries are simple, repetitive, and treatable at home or by a paramedical worker with a few safe, essential drugs, thus avoiding unnecessary visits to a doctor.
  • (5) A 24-h test trial employing a dry target demonstrated a robust memory for the training manifested in passive avoidance behavior.
  • (6) 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.
  • (7) 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.
  • (8) Obamacare price hikes show that now is the time to be bold | Celine Gounder Read more No longer able to keep patients off their plans outright, insurers have resorted to other ways to discriminate and avoid paying for necessary treatments.
  • (9) The UK's standard position on ICC indictees is to avoid all contact unless "essential".
  • (10) This death toll represents 25% of avoidable adult deaths in developing countries.
  • (11) Surgical removal was avoided without complications by detaching it with a ring stripper.
  • (12) Crown prince Sultan Bin Abdel Aziz said yesterday that the state had "spared no effort" to avoid such disasters but added that "it cannot stop what God has preordained.
  • (13) Mindful of their own health ahead of their mission, astronauts at the Russia-leased launchpad in Kazakhstan remain in strict isolation in the days ahead of any launch to avoid exposure to infection.
  • (14) This method avoids disturbance of the cellular metabolism.
  • (15) We determined to further clarify the mechanism of this transmural coronary "steal" employing intracoronary DP administration, thereby avoiding systemic hypotension.
  • (16) Maintenance therapy was always steroid-free to start with (cyclosporin+azathioprine) but in almost one half of our oldest survivors, it failed to avoid rejection and we had to add low-dose oral steroids for at least several months.
  • (17) Finally, before the advent of the third-party payment, operations were avoided because of the financial burden.
  • (18) Long-distanced urethrocystopexy which permits to avoid an unwanted increase of outflow resistance with following retention of urine should be preferred.
  • (19) We conclude that mortality rates in the elderly could be improved by encouraging elective surgery and avoiding diagnostic laparatomy in patients with incurable surgical disease.
  • (20) The labia minora as a pedicle graft avoids the problems encountered by conventional methods.

Invalidate


Definition:

  • (v. t.) To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow; as, to invalidate an agreement or argument.

Example Sentences:

  • (1) Especially in the old patients (over 70 years) the incisional hernias represents an invalidating pathology whose treatment, for the high incidence of associated diseases of respiratory and cardiocirculatory apparatus in the aged, offers difficulties connected both to surgical methods and to the perioperative evaluation and preparation of patients.
  • (2) Thus neither the presence of changes in RS-T segment or T wave nor the absence of QRS changes are mandatory for the diagnosis of SEMI; this invalidates the common assumption that the diagnosis is not justified unless these conditions are met.
  • (3) It was found that good results had 53.2% of the patients, 12.8% of the patients had limited working capacity, 4.6% of the patients became invalids.
  • (4) Awareness of problems that may arise in the physician-patient relationship may prevent such outcomes as suicide, anxiety, hypochondriasis, invalidism and psychotic symptoms.
  • (5) It imposes a standard of logical reductionism and methodological purity that not only violates the nature of psychoanalytic knowledge, but imposes an invalid standard of verification and scientific confirmation.
  • (6) In this event it may be possible to prevent invalidating effects on fertility and chronic pelvic pain.
  • (7) Lutzomyia may be defined geographically, but the use of geographical distribution in taxonomy leads to circular biogeographical arguments, and is invalid.
  • (8) 36% of the group had abstained from further drug taking, 27% were taking them periodically, 32% had to be treated again and 5% had deteriorated (trend towards invalidism).
  • (9) Jim Devine, Labour MP for Livingston, was reportedly under investigation for invoices he submitted for electrical work worth more than £2,000 from a company with an allegedly fake address and an invalid VAT number.
  • (10) Sources of invalidity may relate to subject factors or to circumstances under which data are collected.
  • (11) The postulated interference of therapeutic levels of alpha-methyldopa on the phosphotungstate uric acid method was invalid.
  • (12) These recent findings invalidate our previous conclusion that isozyme 3a is not induced by ethanol treatment of rabbits.
  • (13) Respecting the frequency of invalidity this cancer pretends the second place among these diseases.
  • (14) Any criminal cases which rested on acquisition of data through the directive could also be called into question, because the court decided that "the declaration of invalidity takes effect from the date on which the directive entered into force" – that is, 2006.
  • (15) It is emphasized that various effects of anaesthetics unrelated to their anaesthetic properties may obscure or even invalidate results obtained with drugs acting on the peripheral sympathetic nervous system.
  • (16) In clinical trials, information and consent problems usually relate to the possibility that information given the participant will invalidate the findings.
  • (17) But the appeals court decided that while the warrants were defective in some respects it was not enough to declare them invalid.
  • (18) She emphasizes the mortality life expectancy at birth, abortion rate, work incapacity on account of illness and injury, morbidity from diabetes and tuberculosis, the trend of newly detected malignant tumours and causes of invalidity.
  • (19) Trainmen and railroad clerks were used as reference cohorts.The engineers had relatively high invalidity and mortality rates in comparison to the reference groups, especially with respect to cardiovascular diseases and malignant tumors.
  • (20) Results were invalidated if calculations were based on initial slope of the wash-out curves.Topical application of beta-methasone valerate in a reduction in cutaneous blood flow as measured by the intracutaneous technique with curve resolution, whereas no effect could be demonstrated when calculations were based on the initial slopes of the curves.