a FAKE m***n. dont' ask me what fake is, i can't define it but i can feel it. it's a sixth sense i have. fake sucks. and it definitely isn't down to earth. get real stay real (down to earth that is)
No, if they truly are the opposite of 'down to Earth' they usually are so stuck on themselves they don't realize (or don't wish to realize rather) that they are disingenuous snots...
Keepin' up with the Joneses
Neurotic
Judgemental
Patronizing
Neurotic
Judgemental
Patronizing
Thesaurus-wise, "down-to-earth" is "realistic." Antonyms to "realistic" are "unrealistic" and "fanciful."
Personally, I would define the opposite of "down-to-earth" as "FLAKEY," too.
Personally, I would define the opposite of "down-to-earth" as "FLAKEY," too.