complacent
I
adjective
at ease, carefree, complaisant, compilable, compliant, composed, content, contented, fulfilled, gratified, peaceful of mind, placid, pleased, qui sibi placet, reposeful, resigned, satisfied, self-content, self-satisfied, serene, smug, suffisant, tranquil, unvexed
II
index
benevolent
Burton's Legal Thesaurus.
William C. Burton.
2006