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happy medium

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noun

a course of action or condition that is between two extremes: Our climate is a happy medium between hot and cold.
a satisfactory compromise between two things that are related in such a way that one increases as the other decreases: We need to find a happy medium between conserving land and developing property.
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British Dictionary definitions for happy medium

happy medium

noun

a course or state that avoids extremes
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Idioms and Phrases with happy medium

happy medium

The midway point between two extremes. For example, We need to find a happy medium between overdoing the holiday season and ignoring it entirely. This expression, first recorded in 1778, was once known as the golden mean and is based on ancient mathematical principles.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.