We don't have synonyms for demanded yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are demand, deranged and demented.
(n) :
(economics) The market force that causes buyers to be both willing and able to buy a good or service, as measured by the amount of that good or service that is currently salable at any given price point; the amount itself.
(n) :
(economics) The market force that causes buyers to be both willing and able to buy a good or service, as measured by the amount of that good or service that is currently salable at any given price point; the amount itself.