effusiveness

It was, he has explained, “a time of maximum effusiveness.”

"It was without bad faith at a time of maximum effusiveness."

Corrigan is lean and tall; with his unguarded effusiveness and sandy, unkempt hair, he calls to mind a middle-school science teacher.

The effusiveness from some Republicans is a sharp departure from the last several Supreme Court nominations.

Mount assumed her effusiveness and charm were by-products of her troubled childhood.