Unreliable is another word for unstable. Additional synonyms include unsafe, weak, changeable and wobbly.
Unstable, explosive, mercurial, fickle, unsettled...
Unstable, distressed, emotionally unstable.
The girl was unstable and stumbled often.
Unstable, distressed, emotionally unstable.
The word is "insane." The denotative meaning of this term is mentally unstable or having a disordered mind.
The name astatine is derived from the Greek language word astatos=unstable.
"Inestable" is the Spanish word for "unstable". Pronounced een-ehs-TAH-bleh.
unstable, weak
The word "wonky" is a British slang word meaning- unstable, untrustworthy.
In English, it should be "unstable" not "instable"
confused, unstable, chaotic, tumultuous
It comes from a Greek word meaning unstable.