excitable Antonyms

unexcitable as cool as a cucumber unagitated undisturbed unshaken wry wingless unruffled unmoved unconcerned tranquil stolid stoical stoic steady laid-back level-headed unperturbed unflustered unexcited unemotional unconvinced unbothered self-controlled unflappable untroubled unfazed even-tempered imperturbable nonvolatile serene self-possessed sedate dry-eyed dispassionate defendable cool-headed cool controlled confident composed collected cold clinical calm apathetic easy easy-going equable relaxed