151. Nirantarā
Antara means level. There are no different levels as the high and the low in Her. To Her, the highest and the lowest are the same.
Source: Śrī Amṛtānandanātha Sarasvatī "Sudhā Syandinī Bhāṣyaṃ" Typed Manuscript
(an incomplete commentary on Lalitā Sahasranāma)