smädelse betyder på engelska

calumniation▼(false accusation)
noun
[UK: kə.ˌlʌm.nɪ.ˈeɪ.ʃən] [US: kə.ˌlʌm.niː.ˈeɪ.ʃən]

vituperation▼(criticism or invective that is sustained and overly harsh)
noun
[UK: vɪ.ˌtjuː.pə.ˈreɪʃ.n̩] [US: vɪ.ˌtjuː.pə.ˈreɪʃ.n̩]