precipitant Synonyms

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