One entry found for substantiate.
Main Entry: sub·stan·ti·ate
Pronunciation: sb-stan-ch-t
Function: verb
Inflected Form(s): -at·ed; -at·ing 1: to give substance or form to : EMBODY 2: to establish by proof or evidence <substantiate a claim> - sub·stan·ti·a·tion /-stan-ch--shn/ noun