command vs demand

command

noun
  • An order to do something. 

  • power of control, direction or disposal; mastery. 

  • A directive to a computer program acting as an interpreter of some kind, in order to perform a specific task. 

  • The right or authority to order, control or dispose of; the right to be obeyed or to compel obedience. 

  • Dominating situation; range or control or oversight; extent of view or outlook. 

  • A command performance. 

  • A position of chief authority; a position involving the right or power to order or control. 

  • A body or troops, or any naval or military force, under the control of a particular officer; by extension, any object or body in someone's charge. 

  • The degree of control a pitcher has over his pitches. 

  • The act of commanding; exercise or authority of influence. 

verb
  • To order, give orders; to compel or direct with authority. 

  • To require with authority; to demand, order, enjoin. 

  • to dominate through ability, resources, position etc.; to overlook. 

  • To hold, to control the use of. 

  • To exact, compel or secure by influence; to deserve, claim. 

  • To have or exercise supreme power, control or authority over, especially military; to have under direction or control. 

demand

noun
  • An order. 

  • An urgent request. 

  • The desire to purchase goods and services. 

  • The amount of a good or service that consumers are willing to buy at a particular price. 

  • A forceful claim for something. 

  • A requirement. 

  • More precisely peak demand or peak load, a measure of the maximum power load of a utility's customer over a short period of time; the power load integrated over a specified time interval. 

verb
  • To require of someone. 

  • To claim a right to something. 

  • To ask forcefully for information. 

  • To request forcefully. 

  • To issue a summons to court. 

How often have the words command and demand occurred in a corpus of books? (source: Google Ngram Viewer )