Meaning of jumped-up | Babel Free

Definitions

1. Thinking or acting as if one is superior, as by pretending to be of a higher class or having greater authority than is the case.
   derogatory, idiomatic
2. Having risen from a lowly station or an inferior position, often with a conceited or arrogant attitude.

Examples

“2007, Nov 27. Scott Murray, writing in Guardian Unlimited: "Stuttgart 3-2 Rangers" We're doomed if this wee jumped-up monkey gets Gordon Smith's blessing.”

“1895, Punch, or the London Charivari, 24 August, 1895, "'Arry on Harry", https://books.google.ca/books?id=S5kwAAAAYAAJ&dq=%22jumped-up+cheap+Coventry%22&source=gbs_navlinks_s You jumped-up, cheap, Coventry bagman, / silk-sampling, no doubt⟳, is your biz”

“Well, you can have⟳ all my share⟳ of democracy. Between you and me, Gert, it's mainly a name⟳ for a lot of jumped-up ignoramuses who have⟳ no idea of how little they do know⟳.”

“[…] the faithful service he gave was pearl cast⟳ before mean⟳, gutless, brainless, up-jumped swine […]”

“[…] I'm damned if I'm going to be harried and put⟳ off my stroke by the ridiculous self-importance of a jumped-up pastry-cook.”

“"My good wife flatters them, to call⟳ them knights. They’re upjumped sellswords, with not a thimble of chivalry to be found amongst the four of them."”

“The man was an upjumped peasant with delusions of his own⟳ importance.”

CEFR level