jumpy Antonyms

as cool as a cucumber laid-back unagitated unafraid daredevil undisturbed venturous venturesome valorous valiant unshakable unruffled unmoved tranquil together stolid steady easygoing lionhearted unperturbed unintimidated unflustered unemotional unbothered self-controlled unflappable untroubled unfazed unexcitable even-tempered cool as a cucumber imperturbable coolheaded unworried happy-go-lucky serene self-possessed determined dauntless daring cool-headed cool controlled confident composed collected chilled calm brave audacious