Below are possible answers for the crossword clue Portentous.
7 letter answer(s) to portentous
OMINOUS
presaging ill fortune; "ill omens"; "ill predictions"; "my words with inauspicious thunderings shook heaven"- P.B.Shelley; "a dead and ominous silence prevailed"; "a by-election at a time highly unpropitious for the Government"
threatening or foreshadowing evil or tragic developments;
Other crossword clues with similar answers to 'Portentous'