noun (n)

• the power or capacity of an organism to tolerate unfavorable environmental conditions(noun.attribute)

  source: wordnet30
• a disposition to allow freedom of choice and behavior(noun.attribute)

  Synonym:
  permissiveness
  Antonym:
  restrictiveness, unpermissiveness
  

  source: wordnet30
• the act of tolerating something(noun.act)

  source: wordnet30
• willingness to recognize and respect the beliefs or practices of others(noun.cognition)

  Antonym:
  intolerance
  

  source: wordnet30
• a permissible difference; allowing some freedom to move within limits(noun.attribute)

  Synonym:
  allowance, leeway, margin
  

  source: wordnet30
• The power or capacity of enduring; the act of enduring; endurance.(noun)

  source: webster1913
• Capability of growth in more or less shade.(noun)

  source: webster1913