effusive

After Knox-Dixon expressed support for the Democrats, she was effusive in her appreciation for Banuet’s efforts.

She has had to learn to contain her effusive personality.

Ford is as effusive about his co-star and the playfulness Williams provokes in him and his character.

Fox News' Sean Hannity was similarly effusive in his praise for Trump's performance:

Between effusive apologies she ordered it, but the harried bartender took it in stride, replying, “We can create something similar.”