English to English

noun (n)

• active strength of body or mind(noun.attribute)

  Synonym:
  dynamism, vigor, vigour
  

  source: wordnet30
• the quality of hearty sincerity(noun.attribute)

  Synonym:
  wholeheartedness
  

  source: wordnet30
• The quality of being hearty; as, the heartiness of a greeting.(noun)

  source: webster1913