bothered Antonyms

as cool as a cucumber unworried happy-go-lucky carefree laid-back at peace undisturbed unruffled unconcerned tranquil together stolid coolheaded imperturbable worry-free unperturbed unemotional unbothered self-controlled unflappable untroubled unexcitable even-tempered cool as a cucumber at ease steady serene self-possessed content confident composed collected chilled centered calm breezy bailiwick awakened assured cool delighted sedate relaxed poised placid phlegmatic peaceful peaceable impassive happy