sturdy vs wobbly

sturdy

adj
  • Resolute, in a good sense; or firm, unyielding quality. 

  • Of firm build; stiff; stout; strong. 

  • Solid in structure or person. 

noun
  • A disease caused by a coenurus infestation in the brain of an animal, especially a sheep or canid; coenurosis. 

wobbly

noun
  • A wobbler; a fit of rage; a tantrum. 

adj
  • Unsteady and tending to wobble. 

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