precipitant Synonyms

precipitate precipitous overhasty impetuous headlong hasty abrupt hotheaded heedless unforeseen rash rapid quick geeing-up incautious precipitator precipitation precipitating agent unanticipated reckless ill-considered unexpected unconsidered swift surprising sudden subitaneous speedy rushing slapdash madcap FAST early discontinuous determined daring breakneck brash bold audacious fiery foolhardy careless impulsive immediate hurried hot-headed headstrong harum-scarum furious