What's the difference between persevering and tenacious?

Persevering


Definition:

  • (p. pr. & vb. n.) of Persevere
  • (a.) Characterized by perseverance; persistent.

Example Sentences:

  • (1) This finding suggests that the difficulty to shift a cognitive set, reflected by the frequency of perseverative responses, is in favor of the WCST as a vulnerability marker for schizophrenia, whereas non-perseverative responses presumably indicate a state, but not a trait marker of the disease.
  • (2) "Others came back and left their children on the side of the road, but I persevered.
  • (3) As with the episodic memory test, the Alzheimer and Korsakoff patients made more perseverative errors than did the HD patients on letter fluency.
  • (4) That is, at each age at least 1 combination of delay and number of locations yielded above-chance A-not-B errors or significant perseverative search.
  • (5) It was concluded that although stimulus factors are involved in the perseverative response, conditioning factors are not of primary relevance in determining the tolerance.
  • (6) We must adjust to this new reality, while persevering with a long term plan to reduce current public sector spending.
  • (7) Others had so much invested emotionally and financially that they “turn their backs on the truth” and persevered.
  • (8) We have not caved, we have not given in, we have persevered, and we have not backed down.” Insiders said Sony appeared to be shifting its position while giving as strong an impression as possible that it had adopted the same line all along.
  • (9) An information-processing model is proposed to account for all patterns of oral-verbal perseverative response.
  • (10) Although essential blepharospasm is considered to be a form of focal dystonia, many patients with blepharospasm have been noted to have concomitant depression, anxiety, phobias, hypochondriasis, and other emotional and behavioral disorders, suggesting a psychiatric component to the disease that is phenomenologically similar to obsessive-compulsive disorder (OCD) in terms of the repetitive, perseverative, and persistent nature of the symptoms.
  • (11) Beside a severe, global speech retardation, there are some distinct speech characteristics in the young fra(X) males such as rapid speech rhythm, speech impulsiveness and perseverative speech.
  • (12) Dominant temporal-lobe patients showed more perseverative errors than epilepsy controls.
  • (13) Perseverative tendencies can be suppressed with practice in discrimination learning situations, but the tendencies can then be fully reinstated by relatively minor distractions.
  • (14) Nondominant temporal patients manifested more total errors and perseverative errors relative to both dominant temporal and epilepsy controls, and more perseverative responses relative to epilepsy controls.
  • (15) All were inattentive, perseverative, and disoriented.
  • (16) Although a few patients were mildly dysnomic, the RR patients were not generally impaired on visual confrontation naming and they did not exhibit perseverative responding on verbal fluency measures.
  • (17) The inferior convexity lesions produced severe and lasting impairments on all three tasks, perhaps as a result of the perseverative disorder that has been associated with damage to this region.
  • (18) They made more errors during the sessions, specifically on the trials that were related to cognitive complexity, such as attempting to reach directly towards the reward through the transparent side of the box (a barrier reach), instead of reaching around it (detour) into the open side, as well as other awkward, perseverative or delayed reaches.
  • (19) For the frontal patients, significant correlations were found between the number of prompts on the AFT and the number of perseverative errors on the WCST.
  • (20) Yet it's worth persevering with Faludi's voyage into American man's psyche.

Tenacious


Definition:

  • (a.) Holding fast, or inclined to hold fast; inclined to retain what is in possession; as, men tenacious of their just rights.
  • (a.) Apt to retain; retentive; as, a tenacious memory.
  • (a.) Having parts apt to adhere to each other; cohesive; tough; as, steel is a tenacious metal; tar is more tenacious than oil.
  • (a.) Apt to adhere to another substance; glutinous; viscous; sticking; adhesive.
  • (a.) Niggardly; closefisted; miserly.
  • (a.) Holding stoutly to one's opinion or purpose; obstinate; stubborn.

Example Sentences:

  • (1) The insurgency is still raging, and the president will have to inspire the security forces, choose generals to lead the fight, and plot tactics to beat a tenacious and experienced enemy.
  • (2) RSL trying to get their own flowing passing game going now, but the Timbers looking tenacious in midfield to break it up.
  • (3) Another factor is the decline of caste, the tenacious Indian social hierarchy which still determines the status of hundreds of millions.
  • (4) A tenacious Anabaena epiphyte was also discovered inhabiting the surfaces of root nodules.
  • (5) His family belonged to the Ghanchi caste, low down on the tenacious social hierarchy that still often defines status in India, and had little money.
  • (6) Another facilitating factor which is discussed is that blowing the nose may catch tenacious mucus which has partly passed through the ostium by the ciliary activity in the sinus.
  • (7) Malta continued to defend tenaciously after half-time and Italy struggled to create openings, despite their overwhelming dominance.
  • (8) However, attempts to cultivate M phi for morphological and functional studies have often been compromised because M phi adhere rapidly and tenaciously to cultureware.
  • (9) The exudate, apparent as early as 48 hours after inoculation, drained from the cervix as a tenacious, mucopurulent discharge for several days, then rapidly disappeared.
  • (10) Thirty-four patients, 21 male and 13 female, with chronic asthma and tenacious mucoid expectoration were studied regarding clinical parameters, PEF, airway resistance and sputum viscosity measured according to the n.m.r.
  • (11) Mark Lewis and Charlotte Harris, two tenacious solicitors, were followed around, together with their children.
  • (12) The cholla cacti are particularly tenacious in the manner in which the spines stay embedded in the skin.
  • (13) The action of complement is considered in terms of a more tenacious bond formed between effector and target cells.
  • (14) Two immunologically distinct proteins of 55 and 26 kd, which are tenaciously, but noncovalently associated with Oxytricha macronuclear DNA termini, have been purified.
  • (15) So they fought tenaciously, first over prices and then over privatisation.
  • (16) But the Justice Department attorney Ron Wiltsie, who impugned Xenakis’s credentials in tenacious cross-examination, said Dhiab had committed “five assaults since April 2014”.
  • (17) The observation that glucose phosphates bind to the Li+ complex of phosphoglucomutase some 900 times more tenaciously than to the corresponding Mg2+ complex could provide a partial rationale for the lack of reactivity of the Le+ form of the enzyme.
  • (18) "For rural areas, farmers, dalits (those at the bottom of India's tenacious social hierarchy), weak and the pained, this government is for them.
  • (19) [Small Talk, like the all-action investigative journalist that it is, tenaciously refuses to let the question go] And you're other half, she's an Irish pool international?
  • (20) Isis will then be reduced to what it once was: a very brutal and tenacious Iraqi militant organisation.