What does "awful" mean?

Awful: Inspiring awe; filling with profound reverence, or with fear and admiration; fitted to inspire reverential fear; profoundly impressive. Heaven's awful Monarch. Milton.

Additional senses

  1. 2.Struck or filled with awe; terror-stricken. [Obs.] A weak and awful reverence for antiquity. I. Watts.
  2. 3.Worshipful; reverential; law-abiding. [Obs.] Thrust from the company of awful men. Shak.
  3. 4.Frightful; exceedingly bad; great; -- applied intensively; as, an awful bonnet; an awful boaster. [Slang]

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