D defs.my
Entry 3 senses Webster, 1913

Dreadful

/drĕd'-fəl/ · Dread·ful · IPA /ˈdɹɛd.fl̩/
01 a. Full of dread or terror; fearful.
  1. 1.
    Full of dread or terror; fearful.[Obs.]
  2. 2.
    Inspiring dread; impressing great fear; fearful; terrible; as, a dreadful storm.
    “For all things are less dreadful than they seem.” Wordsworth.
  3. 3.
    Inspiring awe or reverence; awful.[Obs.]