Vaikuntha: Krsna’s name and Krsna’s place. Therefore, as Krsna is Vaikuntha, without any anxiety — Krsna has no anxiety — similarly, Krsna’s place is also without any anxiety. Krsna’s activities, hearing Krsna, that is also without anxiety. If we want to be anxiety-less, then we should hear about Krsna.

From Srila Prabhupada’s lecture on Srimad-Bhagavatam 1.8.44 — October 24, 1974, Mayapur