Definitions from Wiktionary (unsubstantiate)
▸ verb: To prove false; to disprove or discredit.
▸ verb: (human services) To officially categorize (an allegation) as unsubstantiated.
▸ verb: To call into question; to create doubt about.
▸ verb: To make insubstantial or abstract; unsubstantialize.
▸ adjective: Lacking substance; insubstantial.
▸ adjective: Unsubstantiated; unproven.
Opposite:
substantiate, confirm, validate, support▸ Words similar to unsubstantiate
▸ Usage examples for unsubstantiate
▸ Idioms related to unsubstantiate
▸ Civic discussion about unsubstantiate (New!)
▸ Popular nouns described by unsubstantiate
▸ Words that often appear near unsubstantiate
▸ Rhymes of unsubstantiate
