Synonyms for Halfheartedness

Synonyms starting with letter I

• indifference

  lack of interest, apathy
• insensitivity

  lack of interest, apathy
• insensibility

  lack of interest, apathy
• insouciance

  lack of interest, apathy
• impassivity

  apathy
• incuriosity
• incuriousness
• insensibleness
• impassiveness
• imperturbability
• isolationism