Meaning : In an overbearingly domineering manner. As a dictator.
Example :
This manager acts dictatorially toward his colleagues.
Synonyms : dictatorially, magisterially
Meaning : In an autocratic manner.
Example :
The Czars ruled Russia autocratically.
Autocratically ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Autocratically ka matlab kya hota hai?