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arbitrary - definition and synonyms

 
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adjective arbitrary pronunciation in British English /ˈɑː(r)bɪtrəri/
  1. not based on any particular plan, or not done for any particular reason
    an arbitrary decision
    The selection of the 100 participants was completely arbitrary.
    1. a.
      used about actions that are considered to be unfair
      This is a country where arbitrary arrests are commonplace.
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arbitrarily

 arbitrary pronunciation in British English /ˈɑː(r)bɪtrərəli/arbitrary pronunciation in British English /ˌɑː(r)bɪˈtreərəli/ adverb
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an area in the countryside where there are both housing developments and farms, and many people travel to work in nearby cities

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a company that pays its employees to write online comments in favour or against somebody or something posing as ordinary Internet users

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