Vocab

Insubstantial - Lacking substance or reality, Not firm or solid.

Ponderously - derived from the word ponderous - which means having great weight, Lacking grace or fluency; labored and dull.

1. ponderously - in an uninterestingly ponderous manner; "the play was staged with ponderously realistic sets"
2. ponderously - in a heavy ponderous manner; "he moves ponderously"