thriving vs vigorous

thriving

adj

  • That thrives; successful; flourishing or prospering. 

noun

  • The action of the verb to thrive. 

vigorous

adj

  • Rapid of growth. 

  • Physically strong and active. 

  • Mentally strong and active. 

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