What's the difference between persistent and steadfast?

Persistent


Definition:

  • (a.) Inclined to persist; having staying qualities; tenacious of position or purpose.
  • (a.) Remaining beyond the period when parts of the same kind sometimes fall off or are absorbed; permanent; as, persistent teeth or gills; a persistent calyx; -- opposed to deciduous, and caducous.

Example Sentences:

  • (1) Without medication atypical ventricular tachycardia develops, in the author's opinion, most probably when bradycardia has persisted for a prolonged period.
  • (2) If the method was taken into routine use in a diagnostic laboratory, the persistence of reverse passive haemagglutination reactions would enable grouping results to be checked for quality control purposes.
  • (3) We considered the days of the disease and the persistence of symptoms since the admission as peculiar parameters between the two groups.
  • (4) The remaining case had a calibre persistent submucosal artery within the caecum that was found incidentally in a resection specimen.
  • (5) The difference in HDL and HDL2 cholesterol concentrations between the MI+ and MI- groups or between the MI+ and CHD- groups persisted after adjustment by analysis of covariance for the effect of physical activity, alcohol intake, obesity, duration of diabetes, and glycemic control.
  • (6) Since the advance and return of sperm inside the tubes could facilitate the interaction of sperm with secretions participating in its maturation, the persistent infertility after vasectomy could be related to the contractile alteration that follows the excessive tubal distention.
  • (7) An experimental Anaplasma marginale infection was induced in a splenectomized mule deer (Odocoileus hemionus hemionus) which persisted subclinically at least 376 days as detected by subinoculation into susceptible cattle.
  • (8) TR was classified as follows: severe (massive systolic opacification and persistence of the microbubbles in the IVC for at least 20 seconds); moderate (moderate systolic opacification lasting less than 20 seconds); mild (slight systolic opacification lasting less than 10 seconds); insignificant TR (sporadic appearance of the contrast medium into the IVC).
  • (9) They had learned through hard experience what Frederick Douglass once taught -- that freedom is not given, it must be won, through struggle and discipline, persistence and faith.
  • (10) Short incubations with heparin (5 min) caused a release of the enzyme into the media, while longer incubations caused a 2-8-fold increase in net lipoprotein lipase secretion which was maximal after 2-16 h depending on cell type, and persisted for 24 h. The effect of heparin was dose-dependent and specific (it was not duplicated by other glycosaminoglycans).
  • (11) The first patient, an 82-year-old woman, developed a WPW syndrome suggesting posterior right ventricular preexcitation, a pattern which persisted for four months until her death.
  • (12) But not only did it post a larger loss than expected, Amazon also projected 7% to 18% revenue growth over the busiest shopping period of the year, a far cry from the 20%-plus pace that had convinced investors to overlook its persistent lack of profit in the past.
  • (13) Channel activation persists through the process of platelet isolation and washing and is manifested in higher measured values of [Ca2+]cyt and [Ca2+]dt in the "resting state."
  • (14) Gastro-intestinal surgery is only indicated if haemorrhage persists after a period of observation.
  • (15) Psychiatric morbidity is further increased when adjuvant chemotherapy is used and when treatment results in persistent arm pain and swelling.
  • (16) A newborn presenting with persistent umbilical stump bleeding should be screened for factor XIII deficiency when routine coagulation tests prove normal.
  • (17) This competence persists over the eight measurement points.
  • (18) To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer healing, scintigraphic gastric emptying measurements were undertaken in 16 duodenal ulcer patients before, during, and after therapy with cimetidine; in 12 patients with pernicious anemia, and in 12 control subjects.
  • (19) Thus it appears that a portion of the adaptation to prolonged and intense endurance training that is responsible for the higher lactate threshold in the trained state persists for a long time (greater than 85 days) after training is stopped.
  • (20) persisted and was more abnormal in 23% of the cases including specific tracings in 37%.

Steadfast


Definition:

  • (a.) Firmly fixed or established; fast fixed; firm.
  • (a.) Not fickle or wavering; constant; firm; resolute; unswerving; steady.

Example Sentences:

  • (1) While visitors amble freely around the newly refurbished inside – the Pierhead is sure and steadfast in its role outside as the drastic red building, emblazoning the landscape of Cardiff Bay in all its regal beauty.
  • (2) "Although she was always a steadfast critic of apartheid, she had a much better grasp of the complexities and geostrategic realities of South Africa than many of her contemporaries," he said.
  • (3) One of those convictions was his steadfast and passionate belief in the importance of the US-Saudi relationship as a force for stability and security in the Middle East and beyond.
  • (4) His remarks came as the Republican leadership in the US Senate remained steadfast in its opposition to filling the supreme court vacancy under Obama’s watch.
  • (5) In a statement, a spokesperson said that the Obama emphasised that the US “remains steadfast in [its] commitment to the security of Israel .” Netanyahu told Obama that Israel “vehemently opposes” the framework deal .
  • (6) But the county authorities, along with Montana's state election officials, have steadfastly refused to grant the request, offering a panoply of excuses, many of them contradictory.
  • (7) The present review is first and foremost a tribute to Monroe Eaton and his colleagues for their trail-blazing discovery of a major cause of the atypical pneumonia syndrome and their steadfast vision of its importance.
  • (8) By being steadfast in our values we can impel Russia to rethink its ambitions; by being mild we can encourage their cruellest actions.
  • (9) He argues that the previous EULA was more restrictive, but is steadfast that "ranks" and "kits" are ways to pay for progress and therefore not allowed – whatever they may (or may not) add to the experience.
  • (10) Why not?” May on Sunday told Fabian Picardo, the chief minister of Gibraltar, that the UK remained “steadfastly committed to our support for Gibraltar, its people and its economy”, according to the details of a telephone conversation released by Downing Street.
  • (11) I have also never been more encouraged by your dedication and steadfast commitment to our future.
  • (12) "Secretary Kerry has a proud record of over three decades of steadfast support for Israel's security and wellbeing, including staunch opposition to boycotts," Psaki said in a statement.
  • (13) "Donor agencies were given highly credible first-hand accounts of serious human rights violations during their field investigation, and they have chosen to steadfastly ignore these accounts," says the report, written by Will Hurd, an NGO worker who served as a translator for a team of DfID and USAid officials on a visit to the region in January 2012.
  • (14) Confronted with steadfast mission requirements, increasing demands for dental services, and a reduction of professional staff, the Corps has responded to challenge with the implementation of an alternative to the limitations of established and traditional concepts of practice.
  • (15) The prime minister, Tony Abbott, has steadfastly refused to do so, citing the Coalition’s long-held refusal to talk about operational “on-water” matters.
  • (16) Though framed by record high temperatures and an increasing number of extreme weather events, the Paris talks are already beset by the same problems that repeatedly dog climate change negotiations: the richest countries steadfastly refuse to meet legal commitments and shoulder their share of responsibility , preferring to uphold the desires of all-powerful corporate lobbies.
  • (17) But where some traditions were broken, others remain steadfastly in place.
  • (18) Her commitment went beyond this role and she remained steadfast to social work and the people it serves.
  • (19) Is steadfastly denying her son so admirable, when other parents remortgage and raid pensions to help their children on their way?
  • (20) The mayor has steadfastly refused to step down since reports emerged of a video of him smoking crack.