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

The committee dismissed his unsubstantiated allegation and requested evidence.

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.

The committee dismissed the allegations as unsubstantiable after reviewing the evidence.

By unsubstantiating previous findings, the researcher invited criticism from his peers.