What's the difference between except and than?

Except


Definition:

  • (v. t.) To take or leave out (anything) from a number or a whole as not belonging to it; to exclude; to omit.
  • (v. t.) To object to; to protest against.
  • (v. i.) To take exception; to object; -- usually followed by to, sometimes by against; as, to except to a witness or his testimony.
  • (prep.) With exclusion of; leaving or left out; excepting.
  • (conj.) Unless; if it be not so that.

Example Sentences:

  • (1) For male schizophrenics, all symptom differences disappeared except one; blacks were more frequently asocial.
  • (2) The half-life of 45Ca in the various calcium fractions of both types of bone was 72 hours in both the control and malnourished groups except the calcium complex portion of the long bone of the control group, which was about 100 hours.
  • (3) Manometric studies with resting cells obtained by growth on each of these sulfur sources yielded net oxygen uptake for all substrates except sulfite and dithionate.
  • (4) No monosynaptic connexions were found between anterodorsal and posteroventral muscles except between the muscles innervated by the peroneal and the tibial nerve.
  • (5) Other haematological parameters remained normal, with the exception of the absolute number of lymphocytes, which initially fell sharply but soon returned to, and even exceeded, control levels.
  • (6) When the concentration of thrombin or fibrinogen was altered systematically, mu T and mup were found to mirror each other except when the fibrinogen concentration was increased at low thrombin concentrations.
  • (7) The penicillin-resistant Enterococcus hirae R40 has a typical profile of membrane-bound penicillin-binding proteins (PBPs) except that the 71 kDa PBP5 of low penicillin affinity represents about 50% of all the PBPs present.
  • (8) In 14 of the patients the imaging results were checked against the histological findings of a subsequent thymectomy, which revealed four thymomas and (with the exception of one normal thymus) hyperplastic changes in all the others.
  • (9) With the exception of PMMA and PTFE, all plastics leave a very heavy tar- and soot deposit after burning.
  • (10) The exception to this rule is a cyst which can be safely aspirated under controlled conditions.
  • (11) Except for IAP in hypopharyngeal carcinoma, these values were significantly higher than those of controls (IS, P less than 0.01; IAP, P less than 0.05).
  • (12) The remaining 5 soil samples, obtained from sites that were not in close proximity to lakes, were also negative except for one that contained type B.
  • (13) In all cases, endocrine cells immunoreactive to only one of the paired antisera were detected except for anti-glucagon and anti-glucagon-like peptide 1, which always immunostained the same cells.
  • (14) Label was found widely distributed among all the organs except the nervous system and its rate of disappearance from the tissues paralleled its disappearance from the circulation.
  • (15) In the dark the 6-azidoflavoproteins are quite stable, except for L-lactate oxidase, where spontaneous conversion to the 6-amino-FMN enzyme occurs slowly at pH 7.
  • (16) There was also no significant correlation when prognostic factors were compared to uptake in the individual organ systems except that T cell disease was associated with a significantly greater propensity for lymph node uptake.
  • (17) There was no difference in triglyceride content or phospholipid species between WKY rats and untreated SHR, except for a higher cholesterol content in SHR.
  • (18) All of the above factors except female sex were related to one year mortality.
  • (19) Papillomatosis of the biliary ducts is exceptional.
  • (20) With one exception, the mutant control regions showed elevated beta-lactamase activity in comparison to the wild-type.

Than


Definition:

  • (conj.) A particle expressing comparison, used after certain adjectives and adverbs which express comparison or diversity, as more, better, other, otherwise, and the like. It is usually followed by the object compared in the nominative case. Sometimes, however, the object compared is placed in the objective case, and than is then considered by some grammarians as a preposition. Sometimes the object is expressed in a sentence, usually introduced by that; as, I would rather suffer than that you should want.
  • (adv.) Then. See Then.

Example Sentences: