express vs indefinite

express

adj
  • Specific or precise; directly and distinctly stated; not merely implied. 

  • Truly depicted; exactly resembling. 

  • Moving or operating quickly, as a train not making local stops. 

  • Providing a more limited but presumably faster service than a full or complete dealer of the same kind or type. 

adv
  • Moving or operating quickly, as a train not making local stops. 

noun
  • An express office. 

  • That which is sent by an express messenger or message. 

  • A mode of transportation, often a train, that travels quickly or directly. 

  • A service that allows mail or money to be sent rapidly from one destination to another. 

  • An express rifle. 

  • A messenger sent on a special errand; a courier. 

verb
  • To transcribe deoxyribonucleic acid into messenger RNA. 

  • To convey or communicate; to make known or explicit. 

  • To press, squeeze out (especially said of milk). 

  • To translate messenger RNA into protein. 

indefinite

adj
  • Vague or unclear. 

  • Undecided or uncertain. 

  • Being an integral without specified limits. 

  • Designating an unspecified or unidentified person or thing or group of persons or things 

  • Without limit; forever, or until further notice; not definite. 

noun
  • A word or phrase that designates an unspecified or unidentified person or thing or group of persons or things. 

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