apprehensive; vaguely fearful; gloomy (about the future); somewhat alarmed
frightening (of the future); worrying; scary; ominous; portentous
apprehensive; vaguely fearful; gloomy (about the future); somewhat alarmed
to find oneself fearful; to have an awful time
vaguely frightening; somehow terrifying; spooky
vaguely frightening; somehow terrifying; spooky