"portentous" in German portentous ungewöhnlich unglaublich unheilvoll verhängnisvoll Detailed translations for "portentous" portentous portentous(also: special, exceptionally, exceptional, supernormal) ungewöhnlich portentous(also: sublime, elusive) unglaublich{adjectiv} portentous(also: malign, sinister, unpropitious) unheilvoll portentous(also: capital, disastrous) verhängnisvoll{adjectiv} English synonyms for "portentous" portentous {s} fateful foreboding(a) grandiloquent overblown pompous pontifical prodigious