What's the difference between while and whilst?

While


Definition:

  • (n.) Space of time, or continued duration, esp. when short; a time; as, one while we thought him innocent.
  • (n.) That which requires time; labor; pains.
  • (v. t.) To cause to pass away pleasantly or without irksomeness or disgust; to spend or pass; -- usually followed by away.
  • (v. i.) To loiter.
  • (conj.) During the time that; as long as; whilst; at the same time that; as, while I write, you sleep.
  • (conj.) Hence, under which circumstances; in which case; though; whereas.
  • (prep.) Until; till.

Example Sentences:

Whilst


Definition:

  • (adv.) While.

Example Sentences:

  • (1) Only one part of the theory of Alajouanine and colleagues has been confirmed by our experiments for our results have shown that there is a very close correlation between semantic paraphasias and disorders of semantic differentiation whilst no correlation can be found between phonemic paraphasias and disturbances in auditory phonemic discrimination.
  • (2) In a new venture, BDJ Study Tours will offer a separate itinerary for partners on the Study Safari so whilst the business of dentistry gets under way they can explore additional sights in this fascinating country.
  • (3) Since all human cadaveric tissue is fixed whilst on the skeleton, we may assume that shrinkage of the muscles in such specimens is negligible.
  • (4) The total population, however, will increase with decrease of either of these two factors, whilst the number of diseased will also increase proportionately.
  • (5) "It will strike consumers as unfair that whilst the company is still trading, they are unable to use gift cards and vouchers," he said.
  • (6) A teaching package is described for teaching interview skills to large blocks of medical students whilst on their psychiatric attachment.
  • (7) Animals were chronically implanted with epidural or deep recording electrodes and a cannula in one lateral ventricle, and tested whilst seated in a primate chair.
  • (8) Whilst we deeply regret all these incidents and acknowledge that the care of these patients could have been better, this is a relatively low number of incidents for a hospital of this size,” it said in a statement.
  • (9) Moreover, whilst paracetamol concentrations declined monoexponentially in the patients, the decline was biexponential in the controls.
  • (10) Asymmetries occur less often whilst using the low-cervical-pull according to Sander, due to the reduced friction between the two plastic parts of this headgear system.
  • (11) Whilst this is a potentially serious source of false positive diagnoses, the possibility also exists that this phenomenon could be used to evaluate the degree to which active disease is present in the joints of patients suffering from inflammatory disease.
  • (12) During ENPV, arterial oxygen tension (PaO2) increased from 6.8 to 8.2 kPa (p less than 0.01) whilst PaCO2 decreased from 6.8 to 5.8 kPa (p less than 0.01) suggesting that despite the large physiological deadspace, a significant increase in alveolar ventilation had occurred.
  • (13) The main conclusion was that whilst osteoarthritic cartilage is undoubtedly less able to resist water loss under a given applied pressure than normal cartilage, this is not due to a change in the "quality" of the proteoglycans, resulting in a change in the osmotic pressure of the latter, but simply to a decreased fixed charge density.
  • (14) Whilst developing an elbow endoprosthesis, the joint forces were estimated for patients with rheumatoid arthritis.
  • (15) A detergent-soluble fraction of ASP given with the adjuvant provided 87.2% protection (group III), whilst non-specific vaccination with serum proteins plus Be(OH)2 elicited 99% protection (group IV).
  • (16) Of these only five had "pure" or isolated ectasia, whilst 18 had ectatic disease combined with coronary artery stenoses.
  • (17) The spontaneous prognosis of ischaemic forms is favourable, whilst in other cases it depends on the primary condition.
  • (18) Whilst there were some encouraging signs of behaviour change, opportunities for the spread of HIV continued to abound in this important group.
  • (19) PCA extracts showed the PME peak to be greater than 70% phosphorylethanolamine whilst the PDE peak included almost equal proportions of glycerophosphorylethanolamine and glycerophosphorylcholine.
  • (20) Whilst the neurophysiological mechanism involved has not been explained fully, the phenomenon is influenced by starting position and by fatigue.

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