idiomUKinformaldisapprovingIf someone isactingthebigI am, or giving it thebigI am, they arebehavingas if they are veryimportant:自大He was alwaysgiving it thebigI amwith his littlegang.他总是在他的小团伙里表现得狂妄自大。SMART Vocabulary: related words and phrasesShowing arrogance and conceit
(as) proud as Luciferidiom
airs and gracesidiom
arrogant
arrogantly
as ifyouowned the placeidiom
egocentric
egocentrically
egoistic
egomaniacal
egotistic
overweeningly
patronize
patronizing
pomposity
pompous
talk down tosomeone
think the (whole) world revolves aroundyouidiom
throwyourweight aroundidiom
tin god
toffee-nosed
See more results ?(Definition ofthe big I amfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/big-i-am##