Recent Examples on the WebPhoto: agencja gazeta/Reuters Some commentators compared the murder to the killing of Jo Cox, a British liberal legislator who was shot and stabbed to death by a mentally instable man inspired by far-right politics.
Bojan Pancevski, WSJ, 14 Jan. 2019 With today's instable geopolitical times, a theatrical reboot offers fresh fodder for the show to put a mirror up to society.
Ben Panko, Smithsonian, 19 July 2017
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'instable.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.