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

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

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

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

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

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

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

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

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

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