trying to appear important, intelligent, etc. in order to impress other people; trying to be something that you are not, in order to impress 炫耀的;虚夸的;自命不凡的 That's a pretentious name for a dog! 狗叫这个名字真够炫的! It was just an ordinary house—nothing pretentious. 那只是一座普通的房子,没有故作特别。 He's so pretentious! 他太自命不凡了!
Word Originmid 19th cent.: from French prétentieux, from prétention from medieval Latin praetensio(n-), from praetens- ‘alleged’, from the verb praetendere ‘stretch forth, claim’, from prae ‘before’ + tendere ‘stretch’.