non-judgmental
From Longman Dictionary of Contemporary Englishnon-judgmentalˌnon-judgˈmental (also non-judgemental British English) adjective not criticizing people A counsellor should always be sympathetic and non-judgmental.Examples from the Corpusnon-judgmental• Mindfulness is defined as moment-to-moment, non-judgmental awareness.• But almost everyone needs friends and some one to confide in who is non-judgmental, sympathetic and understanding.