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unscheduled

British  
/ ʌnˈʃɛdjuːld /

adjective

  1. not arranged or planned according to a programme, timetable, etc

"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.

Nearly 500 transportation security officers have quit, according to the White House, and unscheduled absences have surged since the partial shutdown began.

From Barron's

More than 300 TSA staff have quit and unscheduled absences have surged since the shutdown began, leading to extended travel delays and airports struggling to screen travelers.

From Barron's

More than 300 TSA employees have reportedly quit in that time, while US media reported unscheduled absences had more than doubled.

From BBC

More than 300 TSA employees have already left the agency since the shutdown began on February 14, according to the DHS, while US media reported unscheduled absences had more than doubled.

From Barron's

More than 300 TSA employees have quit since the shutdown began on February 14, according to the DHS, while US media reported that unscheduled absences had more than doubled.

From Barron's