eristic vs rugged

eristic

adj
  • Provoking strife, controversy or discord. 

noun
  • One who makes specious arguments; one who is disputatious. 

  • A type of dialogue or argument where the participants do not have any reasonable goal. The aim is to argue for the sake of conflict, and often to see who can yell the loudest. 

rugged

adj
  • Violent; rude; boisterous 

  • Not neat or regular; irregular, uneven. 

  • Rough with bristly hair; shaggy. 

  • Having a rug or rugs. 

  • Covered with a rug. 

  • Stormy; turbulent; tempestuous 

  • Harsh; grating; unpleasant sounding or looking 

  • Rocky and bare of plantlife. 

  • Broken into sharp or irregular points; uneven; not smooth; rough. 

  • Designed to reliably operate in harsh usage environments and conditions. 

  • Harsh; austere; hard 

  • Vigorous; robust; hardy 

  • Sour; surly; frowning; wrinkled 

  • Strong, sturdy, well-built. 

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