portentously
- r in a portentous manner
portentously, the engines began to roll
- Woodwinds murmur and percussion rattles portentously as the sun inches over the horizon.
- This is the sort of film where the wind portentously rustles leaves only Christine can see moving; where pots and pans rattle on their own; where every door creaks and violins go .
- Leo and Al then portentously announced that for the first time ever, the Academy Awards ceremony had gone green.