i Register
In some senses, frightful is marked as obsolete. Watch for register when choosing this word.
ADJ.
bone-chilling, good, little, long, most, other, sorry, turned
VERB + FRIGHTFUL
am, becomes, filled, grow, look, made, see, weather
FRIGHTFUL + NOUN
car, discovery, herds, man, people, sorrow
PREP.
from, with
ADV.
then