Unreliable is another word for unstable. Additional synonyms include unsafe, weak, changeable and wobbly.
Volcanic, capricious, hot-headed, implusive, unstable,
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.
The word "wonky" is a British slang word meaning- unstable, untrustworthy.
unstable, weak
In English, it should be "unstable" not "instable"
confused, unstable, chaotic, tumultuous
It comes from a Greek word meaning unstable.