unsubstantiate (English, adj)
expansion: unsubstantiate (comparative more unsubstantiate, superlative most unsubstantiate)
Senses:
glosses: Lacking substance; insubstantial.
glosses: Unsubstantiated; unproven.
Forms:
form: more unsubstantiate
tags: comparative
form: most unsubstantiate
tags: superlative