wise as Solomon
(as) wise as Solomon
Exceptionally wise, discerning, or sound in judgment. A reference to the biblical King Solomon, renowned for his wisdom. She is considered as wise as Solomon and has become something of a matriarch within the community. You'd think he'd be wise as Solomon after so many years in this industry, but he's still a careless old fool. I've always thought Grandpa was wise as Solomon—that's why I still go to him for advice today!
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
*wise as Solomonand *wise as an owl
very wise. (*Also: as ~.) If you are in trouble, get Chris to advise you. He's as wise as Solomon. This is a difficult problem. You'd need to be as wise as an owl to be able to solve it.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.