Definition of dictatorially:
authoritatively (part of speech: adverb)
tyrannically (part of speech: adverb)
so, but with a humorous, half- satirical insistence that was very engaging.
- "Winding Paths", Gertrude Page.
" No, you haven't," the child nodded her head at him dictatorially, "
you haven't, because you only put it in the fire."
- "The White Peacock", D. H. (David Herbert) Lawrence.
" That is a very pleasant voice" said poor Staines, rather more dictatorially
than became the present state of his intellect.
- "A Simpleton", Charles Reade.