См. также: без определённого места жительства, безбилетный проезд, безвиновная ответственность, безоговорочная капитуляция
Unconditional love is known as affection without any limitations, or love without conditions. This term is sometimes associated with other terms such as true altruism or complete love. (Wikipedia)
Unconditional love is when you love someone no matter what they do and have no expectation of repayment. (Psych Central)
