academizing
v. C1 Advanced academ·iz·ing
v. to make something sound more formal or serious than it really is. You use this when someone uses complex words to impress others, even if the situation is simple.
v. to use academic or overly formal language in a manner that is unnecessary or inappropriate for the context. Often implies a deliberate attempt to appear intellectually superior.
He is academizing the report to make it sound more important.
The manager noticed that the junior staff were academizing their emails to sound more professional than they actually needed to be.
While the professor's lecture was academizing in its use of obscure citations, the core message remained accessible to students who had not yet mastered the technical jargon of the field.