[ uhn-stik ]
/ ʌnˈstɪk /
verb (used with object), un·stuck, un·stick·ing.
to free, as one thing stuck to another.
verb (used without object), un·stuck, un·stick·ing.
to become unstuck: Finally, the car's horn unstuck.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for unstick
And, come to that, I don't need to unstick the envelope to know what's inside here.The Girl on the Boat|Pelham Grenville Wodehouse
British Dictionary definitions for unstick
/ (ʌnˈstɪk) /
verb -sticks, -sticking or -stuck
(tr) to free or loosen (something stuck)
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