simple past tense and past participle of substantiate

The state of being substantial. / The extent to which something is substantial.

Anything having substance; an essential part.

Having a substance; actually existing. / Not imaginary; real; actual; true; veritable. / Corporeal; material; firm. / Having good substance; strong; stout; solid; firm.

(anatomy) A brain structure located in the mesencephalon (midbrain) that plays an important role in reward, addiction, and movement, damage to which occurs in Parkinson's and Parkinsonian patients.

In a strong substantial manner; considerably. / To a great extent; in essence; essentially. / Without material qualifications.

(transitive) To verify something by supplying evidence; to authenticate or corroborate / (transitive) To give material form or substance to something; to embody; to record in documents

The act of substantiating / Something which substantiates; evidence, proof

plural of substantial

Third-person singular simple present indicative form of substantialise