lenient in WordNet English dictionary

1. tolerant or lenient
   "indulgent parents risk spoiling their children"; "too soft on the children"; "they are soft on crime"
   indulgent  lenient  soft 
   
2. characterized by tolerance and mercy
   lenient 
   
3. not strict
   "an easy teacher"; "easy standards"; "lenient rules"; "an easy penalty"
   lenient