characterized by assumption of dignity or importance, especially when exaggerated or undeserved: a pretentious, self-important waiter. making an exaggerated outward show; ostentatious. full of pretense or pretension; having no factual basis; false.
Does pretentious come from pretend?
You might not be surprised to learn that pretentious is related to the word pretend, and it is an adjective that fits the bill for describing someone who's only concerned with making an impressive appearance. If you don't want to be accused of being pretentious, just act naturally and don't put on airs!
What does pretentious actually mean?
a : making usually unjustified or excessive claims (as of value or standing) the pretentious fraud who assumes a love of culture that is alien to him— Richard Watts. b : expressive of affected, unwarranted, or exaggerated importance, worth, or stature pretentious language pretentious houses.