Words similar to substantial--

Example sentences for: substantial--

How can you use “substantial--” in a sentence? Here are some example sentences to help you improve your vocabulary:

Sorry I can't give you anything more substantial--I just didn't know Dubya all that well.
The Administrator, in reviewing, under subclause (I), any plan withrespect to which emissions from affected units, within the meaning of section 126(d)(1), are substantial--