freed or loosened from being fastened or stuck: When firmly pushed, the door became unstuck.
out of order, control, or coherence; undone: Their well-laid plans came unstuck under pressure.

Origin of unstuck



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.

Origin of unstick

First recorded in 1700–10; un-2 + stick2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for unstuck

loose, unglued

Examples from the Web for unstuck

Contemporary Examples of unstuck

Historical Examples of unstuck

British Dictionary definitions for unstuck



freed from being stuck, glued, fastened, etc
come unstuck to suffer failure or disaster


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

Idioms and Phrases with unstuck


see under come apart at the seams.

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