Third-person singular simple present indicative form of unsubstantiate

present participle of unsubstantiate

To prove false; to disprove or discredit. / (human services) To officially categorize (an allegation) as unsubstantiated. / To call into question; to create doubt about.

Lacking substance; insubstantial. / Unsubstantiated; unproven.

Such that it cannot be substituted, or used as a replacement or alternative.

The quality of being unsubstantial.

Not subservient.

Not given substance; insubstantial; lacking form.