What's the difference between gratuitous and unnecessary?

Gratuitous


Definition:

  • (a.) Given without an equivalent or recompense; conferred without valuable consideration; granted without pay, or without claim or merit; not required by justice.
  • (a.) Not called for by the circumstances; without reason, cause, or proof; adopted or asserted without any good ground; as, a gratuitous assumption.

Example Sentences:

  • (1) It is concluded that uric acid is the only effective physiological inducer, while its 2 and 8 thio-analogues serve as gratuitous inducers.
  • (2) It is proposed that the ability of P. putida to tolerate the unusually high degree of possible gratuitous induction observed for camphor catabolism may be related to the infrequent occurrence of bicyclic ring structures in nature.
  • (3) But one has a right to demand what purpose it fulfils," wrote the Times's critic, who felt that Bond's "blockishly naturalistic piece, full of dead domestic longueurs and slavishly literal bawdry", would "supply valuable ammunition to those who attack modern drama as half-baked, gratuitously violent and squalid".
  • (4) Induction of ethanolamine ammonia-lyase formation in Escherichia coli required both the ethanolamine and vitamin B12, and was gratuitous during growth on glycerol.
  • (5) There was a sense of it being gratuitously anti-science from someone whose locus in the debate wasn't clear.
  • (6) First, galactose repression of beta-galactosidase synthesis was markedly enhanced in bacteria tested subsequent to gratuitous induction of the galactose-degrading enzymes with d-fucose.
  • (7) L-Malate was the only physiological inducer and bromosuccinate was a gratuitous inducer of dicarboxylic acid transport in a succinic dehydrogenase deficient mutant.
  • (8) Induction of penicillinase (beta-lactamase) in Bacillus licheniformis 749 by 2-(2'-carboxyphenyl)-benzoyl-6-aminopenicillanic acid (CBAP) was examined, since this compound was reported to be a gratuitous inducer of penicillinase in Staphylococcus aureus.
  • (9) The retired appeal court judge's report, which runs to three volumes, found that troops from 1st Battalion Queen's Lancashire Regiment inflicted "gratuitous" violence on a group of 10 Iraqi civilians, who were kicked and hit in turn, "causing them to emit groans and other noises and thereby playing them like musical instruments".
  • (10) This budget isn't just going to be random pain, gratuitous pain, pain for the hell of it, sharp pain, stabbing pain ... it's pain – with a purpose.
  • (11) The authors predict a further rapid spreading of this infection in this risk group and postulated gratuitous providing of addicts with dispensable syringes and needles and condoms, and providing systematic intensive training of the personnel of dehabituation treatment institutions as well as extensive informational education of the addicts.
  • (12) Will the Australian government investigate whether it happened?” Abbott: “Well, we have very good relations with the Indonesian government and we’ve got very good cooperation with the Indonesian government when it comes to stopping people smuggling because, amongst other things, we haven’t offered the gratuitous insult to Indonesia that our predecessors did by, amongst other things, stopping the live cattle trade in panic at a television program.” Mitchell: “Prime Minister, will the Australian government investigate whether it happened?” Abbott: “Um, Neil, what we are doing is saving life at sea.
  • (13) Another person went to the gym at lunch time and couldn’t get out ... One member doesn’t have the right to revoke the pass of another member’s staff.” Chris Bryant, the former shadow leader of the House of Commons, said it was a terrible way to treat staff members, branding it petty and “vindictive, gratuitous nastiness”.
  • (14) In the absence of any known role for the products of the ilvGMEDA operon when repressing levels of branched-chain amino acids are present, there appears to be only a gratuitous role for the transcription at ilvEp.
  • (15) In half of the cases, combination of tissue signs of obstructive and calcificating pancreatitis were observed, so it is considered gratuitous to separate sharply the two forms of chronic pancreatitis.
  • (16) This compound also serves as gratuitous inducer of the catabolic acetylornithine aminotransferase.
  • (17) Their specific submission to Leveson lauded only "free speech that does no gratuitous harm".
  • (18) How can he live with himself after imposing such gratuitous pain upon the people of this nation?
  • (19) If you want to see how they turned out, pop over to Twitter where I am will posting gratuitous dough shots at @jnraeside .
  • (20) So I have a very healthy, activist general tension in me which feels that no, this is not gratuitous, it is important to keep this in focus."

Unnecessary


Definition:

Example Sentences:

  • (1) 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.
  • (2) There is no evidence that health-maintenance organizations reduce admissions in discretionary or "unnecessary" categories; instead, the data suggest lower admission rates across the board.
  • (3) This may result in the unnecessary implementation of antidotal therapy.
  • (4) Thus, the enzyme-immunoassay shows specificity and sensitivity comparable to radioimmunoassay making use of radioactive tracer unnecessary.
  • (5) It is important to be aware of the histological characteristics of this essentially benign condition so that unnecessary radical therapies can be avoided.
  • (6) However, patients can be taught how to retard the onset of wrinkles by avoiding unprotected sun exposure, unnecessary facial movements, and certain sleeping positions.
  • (7) It is unnecessary to make any special more complicated incision designed to avoid lymphatics.
  • (8) In these cases, a thyroid scintiscan may avoid an unnecessary surgical intervention.
  • (9) The differentiation between the various modes of involvement is essential as some of them may be confused with recurrence and the clinician might resort to unnecessary drastic measures like enucleation.
  • (10) Check out the latest bill from Russia's parliament, the Duma: its aim is to ban the "unnecessary" usage of foreign words (in cases where there is a pre-existing Russian counterpart).
  • (11) Standard additions are unnecessary; Pt concentrations are read from a calibration chart of peak heights, which is linear up to 1.6 mg per liter.
  • (12) We encountered terrorists who wanted to kill us and we did everything we could to prevent unnecessary injury."
  • (13) Thus, modification in the dosage regimen of digoxin may be unnecessary in the case of coadministration with captopril.
  • (14) Only CT-guided or direct parasternal biopsy including immunhistochemistry can yield a reliable preoperative diagnosis and prevent unnecessary operation of lymphomas.
  • (15) The sonographic method, with a 97.7% specificity and a negative predictive value of 89.5%, proved to be specific enough to eliminate the necessity of routine catheterization for measuring residual bladder volumes of greater than or equal to 150 cm3, thus decreasing the incidence of some major postoperative complications that can occur due to unnecessary catheterization.
  • (16) With these scores we expect to facilitate the diagnostic screening, to indicate the way of therapy and to avoid unnecessary surgery for urinary incontinence in cases of motor-urge-incontinence (detrusor instability, unstable bladder), as long as a urodynamic examination is not feasible on every incontinent women.
  • (17) In some cases this has led to the misdiagnosis of mediastinal pathology and an unnecessary thoracotomy.
  • (18) No abdominal injuries were present in the group in whom the lavage results were negative, while no unnecessary laparotomies were performed in the group with a 4+ or 5+ positive DPL (calorimetric method).
  • (19) It would thus appear that repetition of the hCG injection at intervals of less than 4 days is unnecessary, and that a total stimulation period of 2-3 weeks is sufficient.
  • (20) The importance of ECG studies in these cases is stressed in order to establish the differential diagnosis and avoid unnecessary delays in the application of the proper therapy.