sunyam

śūnyam void; SB 1.14.14
śūnyam vacant; SB 8.19.11
śūnyam empty; SB 10.16.20
śūnyam empty; SB 10.60.57
anya-abhilāṣitā-śūnyam without desires other than those for the service of Lord Kṛṣṇa, or without material desires (such as those for meat-eating, illicit sex, gambling and addiction to intoxicants); CC Madhya 19.167