Dictionary.com
Thesaurus.com
Synonyms

inaction

American  
[in-ak-shuhn] / ɪnˈæk ʃən /

noun

  1. absence of action; idleness.

inaction British  
/ ɪnˈækʃən /

noun

  1. lack of action; idleness; inertia

"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 inaction

First recorded in 1700–10; in- 3 + action

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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