What's the difference between contend and maintain?

Contend


Definition:

  • (v. i.) To strive in opposition; to contest; to dispute; to vie; to quarrel; to fight.
  • (v. i.) To struggle or exert one's self to obtain or retain possession of, or to defend.
  • (v. i.) To strive in debate; to engage in discussion; to dispute; to argue.
  • (v. t.) To struggle for; to contest.

Example Sentences:

  • (1) Duesberg contends that HIV is neither necessary nor sufficient to cause AIDS.
  • (2) It is contended that the latter is the main factor in its production as opposed to the more common external rotation variety.
  • (3) The truth is, some of these attacks would be leveled against any Republican presidential contender.
  • (4) What did surprise pundits was Hollywood's recognition of this unflinching Austrian film about ageing as a candidate for best picture, among such expected contenders as Steven Spielberg's Lincoln , Ben Affleck's Argo and Tom Hooper's Les Misérables .
  • (5) The mayor needs to be in parliament to challenge other contenders for the party's leadership, such as George Osborne and Theresa May.
  • (6) Defence lawyers contended that Saiful's testimony about the alleged sodomy, at a Kuala Lumpur condominium in 2008, was riddled with inconsistencies and the DNA evidence mishandled by investigators.
  • (7) Although Menzies, et al., report that survival rates are higher than previously expected and that in most cases the children's and parents' lives appear not to be excessively burdensome, the Working Group contends that there "continues to be ethical justification for selective treatment" of such newborns.
  • (8) Romney contends the president is a nice guy who has failed to make things better.
  • (9) Radiotherapy after limited resection of craniopharyngiomas has been advocated by some investigators while others contend radical resections by means of advanced surgical techniques afford better outcome of patients.
  • (10) Despite spanning more than 1,300 acres it will not, apparently, be a contender for the title of world's largest: that appears still to reside with the 47-stage Ramoji Film City in Hyderabad, India, as certified by Guinness World Records .
  • (11) Those seeking to stop the project contend that the $997m joint venture, signed in May 2010, did not undergo parliamentary scrutiny because it was concluded under the previous military regime.
  • (12) Although acquired immunodeficiency syndrome (AIDS) is clearly a public health threat, Beauchamp contends that the view that it is also a threat to the majority's values is a form of potentially counterproductive legal moralism.
  • (13) The author contends that changes in psychoanalytic theory are currently facilitating a more experiential view of the Rorschach.
  • (14) And he will contend, with a laugh, that therefore by any objective criteria, at 54, his career should be over already, while all the time doing everything in his power to prove the opposite.
  • (15) Scott Walker says building Canada border wall is a 'legitimate issue' Read more The governor, who is running well behind among the 17 contenders in the Republican White House race, sought to draw a distinction between his proposal and what he called Donald Trump’s “simplistic” idea on how to deal with an estimated 11 million illegal immigrants in the US.
  • (16) The prosecution contended that while that manoeuvre was lawful, his repeated use of a baton against her legs showed the officer had lost his self-control.
  • (17) It represents something of a vindication for Spielberg whose last high-minded awards contender, the first-world-war drama War Horse, failed to win anything at the last edition of either the Globes or the Oscars.
  • (18) Before we meet, I have to have a stern talk with myself about not mentioning the game last August in which all Arsenal fans will contend that Barton got new signing Gervinho sent off on his debut; he's had similarly abrasive encounters since with fellow midfielders, Karl Henry from Wolves and Norwich's Bradley Johnson, the latter earning him a three-match ban.
  • (19) With four matches to take the crown, a single strength can make the difference for the remaining contenders.
  • (20) It’s a massive inconvenience to have to check a laptop, and you can imagine that such a demand is met with resistance by air carriers, who are powerful lobbies.” US airlines have been lobbying the Trump administration to intervene in the Persian Gulf, where they have contended for years that the investments in three rapidly expanding airlines in the area – Etihad Airways, Qatar, and Emirates – constitute unfair government subsidies with which Delta, American and United cannot compete.

Maintain


Definition:

  • (v. t.) To hold or keep in any particular state or condition; to support; to sustain; to uphold; to keep up; not to suffer to fail or decline; as, to maintain a certain degree of heat in a furnace; to maintain a fence or a railroad; to maintain the digestive process or powers of the stomach; to maintain the fertility of soil; to maintain present reputation.
  • (v. t.) To keep possession of; to hold and defend; not to surrender or relinquish.
  • (v. t.) To continue; not to suffer to cease or fail.
  • (v. t.) To bear the expense of; to support; to keep up; to supply with what is needed.
  • (v. t.) To affirm; to support or defend by argument.

Example Sentences:

  • (1) This would disrupt and prevent Isis from maintaining stable and reliable sources of income.
  • (2) Despite their absence, photoreceptors maintained a normal rate of OS assembly.
  • (3) It is likely that trunk mobility is necessary to maintain integrity of SI joint and that absence of such mobility compromises SI joint structure in many paraplegics.
  • (4) Nasotracheal intubation has been well established as a method for maintaining an artificial airway in children.
  • (5) At the same time the duodenum can be isolated from the stomach and maintained under constant stimulus by a continual infusion at regulated pressure, volume and temperature into the distal cannula.
  • (6) Postpartum management is directed toward decreasing vasospasm and central nervous system irritability and maintaining fluid and electrolyte balance.
  • (7) While they may always be encumbered by censorship in a way that HBO is not, the success of darker storylines, antiheroes and the occasional snow zombie will not be lost in an entertainment industry desperate to maintain its share of the audience.
  • (8) Four patients died while maintained on PD; three deaths were due to complications of liver failure within the first 4 months of PD and the fourth was due to empyema after 4 years of PD.
  • (9) Subunits maintained under the above ionic conditions were compared with 30S and 50S particles at low (6 mM) magnesium concentration with respect to the reactivity of individual ribosomal proteins to lactoperoxidase-catalyzed iodination.
  • (10) Although temazepam was effective for maintaining sleep with short-term use, there was rapid development of tolerance for this effect with intermediate-term use.
  • (11) This suggests that molars do not maintain a fixed relationship to incisors over time, and extreme care must be taken to standardize an experiment to a specific body weight when using this method.
  • (12) For enrolled nurses an increase in "Intrinsic Job Satisfaction" was less well maintained and no differences were found over time on "Patient Focus".
  • (13) The birds were maintained at a constant temperature in, dim green light.
  • (14) The difference in the volume of diuresis was maintained after intravenous injection of 20 mg of frusemide.
  • (15) These levels are sufficient to maintain normal in vivo rates of mRNA and rRNA synthesis, but the average density of packing of polymerases on DNA is considerably less than the maximum density predicted by Miller and Bakken (1972), suggesting that initiation of polymerases of DNA is a limiting factor in the control of transcription.
  • (16) As total pancreatectomy markedly reduces the pancreatic hormone level, leading to a mortal hypoglycaemia, we attempted to maintain plasma glucose within the normal range by constant I.V.
  • (17) The resistance of GSA 65 to proteolytic degradation, together with previous immunofluorescence data that indicate the antigen is an integral part of the G. lamblia cyst wall, suggests that this molecule may play a role in maintaining the integrity of the cyst in vivo.
  • (18) The return of NE to normal levels after one month is consistent with the observation that LH-lesioned rats are by one month postlesion no longer hypermetabolic, but display levels of heat production appropriate to the reduced body weight they then maintain.
  • (19) The UNTR rats were subjected to a continuous food restriction to maintain body weights equal to those of the TR rats.
  • (20) During periods of wet steam it was impossible to maintain consistent sterility of the mouse pellets even using a cycle of 126 degrees C for 60 minutes.