Compleasant

Easy going, relaxed, one who doesn't overreact, not worried

A high school student was compleasant about his upcoming final exam.
When arguing with his girlfriend, he remained compleasant

by rolling the dice January 10, 2017

compleasancy

Describing an incredibly pleasant state of affairs that render one complacent to a fault

She is dating this incredibly boring but incredibly nice guy - lulling her into compleasancy.

by wonderspeller March 2, 2015