Dictionary.com
Thesaurus.com

stone-dead

American  
[stohn-ded] / ˈstoʊnˈdɛd /

adjective

  1. undeniably dead; completely lifeless.


stone-dead British  

adjective

  1. completely lifeless

"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

Etymology

Origin of stone-dead

1250–1300; Middle English (north) standed. See stone, dead

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.

But if you want to kill it stone-dead, get to know his wife.

From The Guardian

But at the pace the PGA Tour is adapting to the modern sports landscape, I see innovations like the schedule change winding up stone-dead to the hole.

From Golf Digest

Trump had put attitudes that should be stone-dead back at the heart of the national conversation.

From The Guardian

And Özil had Arsenal’s first chance with 12 minutes gone, running on to Sánchez’s floated pass and taking the most beautiful stone-dead touch, only for Forster to save well with his legs as he shot.

From The Guardian

“The wind is blowing too hard. To be able to lag putt those putts stone-dead is very key.”

From The Wall Street Journal