hysterical Antonyms

as cool as a cucumber imperturbable unneurotic lionhearted levelheaded laid-back unagitated daredevil make bold undisturbed venturous venturesome valorous unruffled unmoved tranquil together all there even-tempered funny as a crutch as funny as a crutch unperturbed unintimidated unhumorous unflustered unengaged unemotional unbothered sobersided unsmiling self-controlled unflappable untroubled unfazed unexcitable stolid steady gallant equable dispassionate dauntless daring cool-headed cool controlled confident composed collected chilled calm