Language: en
Meaning: (idiomatic)To begin any majorcommitment.2009, Saras D. Sarasvathy,Effectuation: Elements of Entrepreneurial Expertise, page196:And as scientists studying the subject, we will have to conclude that she willtake the plungeonly if she suffers from overconfidence bias or is innately risk-loving.2011Allen Gregory, "1 Night in Gottlieb" (season 1, episode 2):Patrick: Joel and Brinique just went public with matching bracelets.Allen Gregory DeLongpre: Oh, he, uh, hetook the plunge? Ahh, I know what that's like.2011, Jeffrey Runner,Experiments at the Interfaces, page ix:I decided totake the plungeas Series Editor by also taking the plunge as my first volume editor.; (idiomatic)To getengagedto bemarried.2001, Ben Young, Samuel Adams,The One: A Realistic Guide to Choosing Your Soul Mate:She's been seeing William now for about seven months and it looks as if they maytake the plunge.2002, Judith Flanders,A Circle of Sisters:It was easier for Morris totake the plunge– he had an independent income and was wealthy enough to build a house in the country for himself and his wife.2007, Dr. David Gudgel, Brent Gudgel,Before You Get Engaged, page203:I was pretty much going to be the last one among my peers totake the plunge. That meant I had previously heard their unique engagement stories.2012, Stephanie Bond,Stop the Wedding!::She shrugged. "I don't know. I guess I'm thinking who am I to tell my mother she shouldn't marry." “Especially since you're about totake the plungeyourself?” he asked lightly. She opened her mouth to tell him the truth, but the interest in his expression frightened her.
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