agitation vs clamor

agitation

noun
  • Excitement of public feeling by discussion, appeals, etc. 

  • A disturbance of personal tranquillity; disturbance of someone's peace of mind. 

  • The act of agitating, or the state of being agitated; the state of being disrupted with violence, or with irregular action; commotion. 

clamor

noun
  • A continued public expression, often of dissatisfaction or discontent; a popular outcry. 

  • Any loud and continued noise. 

  • A great outcry or vociferation; loud and continued shouting or exclamation. 

verb
  • To cry out and/or demand. 

  • To demand by outcry. 

  • To influence by outcry. 

  • To become noisy insistently. 

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