What's the difference between harmless and safe?

Harmless


Definition:

  • (a.) Free from harm; unhurt; as, to give bond to save another harmless.
  • (a.) Free from power or disposition to harm; innocent; inoffensive.

Example Sentences:

  • (1) For the mouthrinses containing 0.05% NaF the retention was about 0.4 mg F. This value is considered to be harmless.
  • (2) A harmless slice of Americana from the best fans in the world.
  • (3) Most hemangiomas are small, harmless birthmarks that appear soon after birth, proliferate for 8 to 18 months, and then slowly regress over the next 5 to 8 years, leaving normal or slightly blemished skin.
  • (4) Pelvic phleboliths are common and are generally considered to be harmless.
  • (5) It also intrigues me that the reaction of some women when challenged on this question so uncannily echoes the defence of sexist men in the 60s and 70s: come off it, love, it's just a bit of harmless fun.
  • (6) The high frequency of coxa magna in these patients and its possible role in the development of degenerative arthritis indicate that transient synovitis of the hip should not be considered a harmless disease until further epidemiologic studies are available.
  • (7) The activity and harmlessness of the virus was tested on sheep.
  • (8) The adults of the trematode occurring in the nasal sinuses and posterior nasal passage of the dolphins are considered as practically harmless for the host but thier eggs, aspirated deep into the bronchial tree, may initiate a foreign-body of inflammatory reaction in the lungs and continuous aspiration of such eggs may provoke a chronic pneumonia condition.
  • (9) Of all patients examined during that period for palpable breast tumors, 90 (=16.5%) were spared a breast operation thanks to fine-needle aspirations confirming the presence of harmless cysts only.
  • (10) They show once more that the treatment is harmless for the fetus.
  • (11) They are usually harmless, though they can cause an allergic reaction in a minority of people.
  • (12) Hepatic vascular exclusion (from 24 to 30mn) was harmless to the remnant liver and the kidneys.
  • (13) As regards post-therapeutic monitoring, MRI with gadolinium contrast injection is harmless and will make it possible to follow these patients regularly and to detect recurrences.
  • (14) CT, being a non-traumatic, harmless diagnostic method, improves the clinical evaluation of the patient and can facilitate the choice of the most suitable therapeutic modalities, as well as the follow-up of their results.
  • (15) Symptoms of bleeding, almost always harmless skin or mucosal bleeding, were found in 45% of patients with a history of intravenous drug abuse and in 18% of the homo- or bisexual men.
  • (16) A paradigm shift has occurred in which toxicity has been recognized at levels long held to be harmless.
  • (17) These results suggest that elevated glycine levels may be harmless in blood, but lethal in brain.
  • (18) It is superior to many other methods since it is non-invasive, harmless, and does not rely on the metabolism of a contrast agent.
  • (19) With equal reliability (96 percent), lumbar phlebography without catheterism is, by its simplicity and harmlessness and the absence of minor and major venous complications, preferable to phlebography by catheterism.
  • (20) The nature of the fistulous connection makes the release of the balloon inflated with silicone completely harmless.

Safe


Definition:

  • (superl.) Free from harm, injury, or risk; untouched or unthreatened by danger or injury; unharmed; unhurt; secure; whole; as, safe from disease; safe from storms; safe from foes.
  • (superl.) Conferring safety; securing from harm; not exposing to danger; confining securely; to be relied upon; not dangerous; as, a safe harbor; a safe bridge, etc.
  • (superl.) Incapable of doing harm; no longer dangerous; in secure care or custody; as, the prisoner is safe.
  • (n.) A place for keeping things in safety.
  • (n.) A strong and fireproof receptacle (as a movable chest of steel, etc., or a closet or vault of brickwork) for containing money, valuable papers, or the like.
  • (n.) A ventilated or refrigerated chest or closet for securing provisions from noxious animals or insects.
  • (v. t.) To render safe; to make right.

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) In conclusion, abdominal Marlex-mesh rectopexy can be recommended as safe and effective treatment for rectal prolapse, despite some patients developing constipation and some remaining incontinent.
  • (3) In our experience DSA is a safe, specific means of following postoperative grafts and diagnosing their occlusion.
  • (4) This is an easy, safe, and rapid alternative for the emergent treatment of superior vena caval syndrome.
  • (5) Our experience indicates that lateral rhinotomy is a safe, repeatable and cosmetically sound procedure that provides and excellent surgical approach to the nasal cavity and sinuses.
  • (6) Comprehensive regulations are being developed to limit human exposure to contamination in drinking water by the United States Environmental Protection Agency (EPA) under the authority of the Safe Drinking Water Act (SDWA).
  • (7) Infusion of vincristine may be safely incorporated into multiagent chemotherapy programs of the CHOP type for non-Hodgkin's lymphoma.
  • (8) The exception to this rule is a cyst which can be safely aspirated under controlled conditions.
  • (9) Other recommendations for immediate action included a review of the Nursing and Midwifery Council and the General Medical Council for doctors, with possible changes to their structures; the possible transfer of powers to launch criminal prosecutions for care scandals from the Health and Safety Executive to the Care Quality Council; and a new inspection regime, which would focus more closely on how clean, safe and caring hospitals were.
  • (10) But, we found that the Roux-Y type bypass operation using the pedicled jejumun was a safe and uninvasive procedure for a patient with high risk.
  • (11) The safe motherhood initiative demands an intersectoral, collaborative approach to gynecology, family planning, and child health in which midwifery is the key element.
  • (12) All aircraft exited the strike areas safely.” Earlier, residents living near the Mosul dam told the Associated Press the area was being targeted by air strikes.
  • (13) With attention to proper performance and patient selection, spinal and epidural anaesthesia are safe and efficacious options when choosing anaesthetic technique.
  • (14) Cryosurgical treatment of chronic vasomotor rhinitis provides a safe, effective and uncomplicated mode of management for this very common otolaryngologic disorder.
  • (15) Key therapeutic questions are whether beta-lactams can safely replace aminoglycosides for the treatment of gram-negative pneumonia, and whether monotherapy or aminoglycoside and beta-lactam combination antibiotic treatment is superior.
  • (16) Ceftazidime alone is, therefore, a safe and effective treatment for infections caused by this organism even in the neutropenic patient.
  • (17) Prophylactic administration of cephalothin sodium (CET) was studied for their safe and adequate serum concentration after open heart surgery in infants and adults.
  • (18) Studies were undertaken in volunteers to determine whether living adenovirus type 21 (ADV-21) vaccine could be safely administered orally to susceptible young adults.
  • (19) This information then will allow the physician to determine safe levels of ventilation for a particular work task.
  • (20) We believe that this unit is quite safe for clinical use and that it will become a new strong support for non-blood open heart surgery.