Collocations for supportive - adj.

be, seem | become | remain | find sb

extremely, highly, incredibly, strongly, very, wonderfully
strongly supportive of the government''s approach All the hospital staff were wonderfully supportive.

entirely, fully, totally, wholly
We are totally supportive of this idea.

broadly, generally, largely | mutually
establishing a mutually supportive and caring relationship

of
fully supportive of the changes

to
They were all extremely supportive to me.