| levelheaded(adjective, calm, relaxed, tranquil, easygoing) |
| overweening(rude, certain, familiar, sure, arrogant) |
| peaceful |
| placid(adjective, calm, relaxed, tranquil, easygoing) |
| pompous(rude, superior, arrogant, presuming, self-satisfied) |
| reassured(adjective, strong, easy, solid, certain) |
| self-important |
| serene(adjective, calm, happy, relaxed, tranquil) |
| sure of oneself(expression, adjective, idiom, calm, relaxed) |
| tranquil(adjective, calm, relaxed, easygoing, serene) |
| undoubtful(adjective, strong, easy, solid, certain) |
| unflappable(adjective, calm, solid, relaxed, certain) |
| well-balanced(adjective, confident, self-confident, poised) |
| able(adjective, strong, easy, solid, certain) |
| absolute(adjective, strong, easy, firm, solid) |
| afraid |
| at ease(expression, adjective, calm, strong, easy) |
| brash(adjective, familiar, arrogant, presumptuous, smug) |
| bumptious(adjective, certain, sure, arrogant, brash) |
| calmed(adjective, calm, relaxed, tranquil, easygoing) |