dissident vs weathercock

dissident

noun
  • One who disagrees or dissents; one who separates from the established religion. 

  • Sometimes Dissident: in the kingdom of Poland, the name for Christians not part of the Roman Catholic Church. 

  • A person who formally opposes the current political structure, the political group in power, the policies of the political group in power, or current laws. 

adj
  • In a manner that disagrees; dissenting; discordant. 

weathercock

noun
  • One who veers with every change of current opinion; a fickle, inconstant person. 

  • A weather vane, sometimes in the form of a cockerel. 

  • A kind of wind pump whose top behaves like a weather vane, moving with the wind direction, but which also has a wheel attached to measure wind speed. 

verb
  • To act as a weathercock for. 

  • To turn upwind because of the difference in water pressure on two sides. 

  • To veer into the direction of the oncoming (relative) wind. 

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