Giving or able to give help or support
Alex had always been supportive of her ideas.
Instead of the supportive response he expected, Kiki was quiet.
She said they were both supportive of her when Alex was born.
Hadn't she been supportive of Brandon when he made his foolish move of dropping out of college?
As the hired help, she was supposed to be supportive of Cade without upsetting Claudette.