megalomaniacal
adjective
meg·a·lo·ma·ni·a·cal
| \ -mə-ˈnī-ə-kəl
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variants:
or megalomaniac
also megalomanic \ -ˈman-ik
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Medical Definition of megalomaniacal
: belonging to, exhibiting, or affected with megalomania
ruled by a megalomaniacal tyrant
Other Words from megalomaniacal
megalomaniacally
\ -ə-k(ə-)lē
\
adverb
\
adverb