jeremiad
long literary work, usually prose, bitterly lamenting the state of society and its morals in sustained invective, prophesying society’s imminent downfall
en-GB/ˌd͡ʒɛɹɪˈmaɪæd/
en-US/ˌd͡ʒɛɹəˈmaɪæd/
long literary work, usually prose, bitterly lamenting the state of society and its morals in sustained invective, prophesying society’s imminent downfall