誇大妄想狂 (こだいもうそうきょう) Japanese meaning | KotomoraMeanings
1
noun
megalomania
A psychiatric term for delusions of grandeur; also used loosely for someone with an exaggerated sense of self-importance.
あの政治家の演説は誇大妄想狂じみている。
That politician's speech smacks of megalomania.
