substantive
US /səbˈstæn.t̬ɪv/
UK /səbˈstæn.t̬ɪv/
1.
substantiel
having a firm basis in reality and therefore important, meaningful, or considerable.
:
•
there is no substantive evidence for the efficacy of these drugs
2.
substantiel
having a separate and independent existence.
1.
substantiel
a noun.