Definify.com
Webster 1913 Edition
Substantively
Sub′stan-tive-ly
,adv.
1.
In a substantive manner; in substance; essentially.
2.
(Gram.)
As a substantive, name, or noun;
as, an adjective may be used
. substantively
Webster 1828 Edition
Substantively
SUB'STANTIVELY
,adv.
1.
In grammar, as a name or noun. An adjective or pronoun may be used substantively.