Dictionary.com
Thesaurus.com

half-mad

British  

adjective

  1. not entirely sane

  2. extremely upset or distracted

    half-mad with fear

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Saul, the first king of Israel, ended his reign in defeat, half-mad and disgraced, replaced by the upstart David.

From Los Angeles Times • Mar. 27, 2023

Twenty-two years in power would do that to anyone, and what we’re witnessing is a classic situation of a half-mad czar.

From New York Times • Aug. 25, 2021

“Any little girl who’s practicing her speech on the telly: you never know!” an overwhelmed Olivia Colman said after winning best leading actress for her portrayal of a heartbroken, half-mad Queen Anne in “The Favourite.”

From Washington Post • Feb. 25, 2019

After Princess Diana died in August 1997, the British press came under severe pressure, accused of literally driving the poor half-mad woman to her death.

From The Wall Street Journal • Jan. 12, 2018

And then the half-mad men knew and they went all mad.

From "East of Eden" by John Steinbeck