What does unglued mean?
Unglued is an English word with both a literal and a figurative use. Literally, it describes something that has become separated or is no longer securely fastened by glue. Figuratively, it most often describes a person whose emotions or composure have become uncontrollable: “I was completely unglued by the news.” It can also characterize a plan, performance, or system that is falling apart or has stopped functioning smoothly. The expression “come unglued” is especially established. Because the word draws an analogy between separated pieces and a person coming apart at the seams, it communicates both physical disruption and emotional overwhelm. It is more evocative and colloquial than neutral descriptions such as “upset,” “overwhelmed,” or “in disarray,” and is therefore usually better suited to conversation, informal writing, or expressive criticism than formal reports. Its compactness makes it useful whenever something has stopped holding together, literally or metaphorically.
No longer held together by glue; figuratively, emotionally overwhelmed or falling apart.
"He was unglued by the sudden change in plans."
The figurative use is informal and commonly intensified by words such as completely or totally.
To free or detach something by undoing its glue.
"She carefully unglued the photographs from the backing sheet."
This is a literal and comparatively uncommon use.
Unglued compresses the image of coming apart at the seams into one memorable word.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unglued come from?
Unglued was formed in English by combining the prefix un- with glued, the past participle of glue. Its literal sense means that the fastening action of glue has been undone, while the figurative use extends the idea of separate pieces that no longer hold together. It shares its root with words such as glue, glued, and gluey, and more distantly with Latin-derived forms such as agglutinate.
How unglued is actually used
The literal sense is straightforward but relatively uncommon. The figurative senses are informal and expressive; they are especially natural in conversation and informal writing but may sound overly dramatic in formal reports.