requirement

1. Required activity (synset 105901258)
   "the requirements of his work affected his health"; "there were many demands on his time"
   is a type of: duty, obligation, responsibility - the social force that binds you to the courses of action demanded by that force
   same as: demand
2. Anything indispensable (synset 109390100)
   "food and shelter are necessities of life"; "the essentials of the good life"; "allow farmers to buy their requirements under favorable conditions"; "a place where the requisites of water fuel and fodder can be obtained"
   is a type of: thing - a separate and self-contained entity
   subtypes:

   • desideratum - something desired as a necessity
   • must - a necessary or essential thing
   • need, want - anything that is necessary but lacking
   same as: essential, necessary, necessity, requisite
3. Something that is required in advance (synset 105901034)
   "Latin was a prerequisite for admission"
   is a type of: duty, obligation, responsibility - the social force that binds you to the courses of action demanded by that force
   subtypes:

   • precondition - a condition that is a prerequisite
   • academic requirement - a requirement for admission to or completion of an academic program
   • essential condition, sine qua non - a prerequisite
   same as: prerequisite

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