noun, noun which may take the genitive case particle 'no'
oratorical tone; speech-like manner
Describes a way of speaking that sounds like a formal speech or public address, often used critically when someone sounds pompous or overly rhetorical in conversation.
彼の話し方は演説口調で、少し堅苦しい。
His way of speaking is oratorical and a bit stiff.
演説口
The audience was somewhat put off by the speech-like greeting.