The poet wrote of an unsubstantial love that faded with the dawn.

By unsubstantializing the argument, she exposed its reliance on assumptions rather than evidence.

The artist unsubstantializes familiar forms to reveal hidden light and motion.

The philosopher's argument seemed to unsubstantialize the metaphysical claims, leaving them more like suggestions than facts.

During the debate, the philosopher unsubstantialized the notion of free will with a single relentless argument.

Her argument dissolved under scrutiny, revealing only unsubstantialities and vague generalizations.

She argued unsubstantially, relying more on emotion than on facts.

The committee grew frustrated with the proposal's unsubstantialness and asked for more concrete data.

The critic condemned the novel for its unsubstantiality, arguing that the characters lacked depth and the plot wandered without purpose.

After the audit, the board unsubstantiated the previous report, citing numerous methodological errors.