1) formlessness, confusion, unreality, emptiness

1a) formlessness (of primeval earth)

1a1) nothingness, empty space

1b) that which is empty or unreal (of idols) (fig)

1c) wasteland, wilderness (of solitary places)

1d) place of chaos

1e) vanity

תֹּ֫הוּ n.m formlessness confusion unreality emptiness formlessness empty unreal fig. of what is. (primary meaning difficult to seize)