Unstable Synonyms and Antonyms

Not physically steady or firm
Liable to undergo spontaneous decay into some other form. For example, the nucleus of uranium 238 atom is unstable and changes by radioactive decay into the nucleus of thorium 234, a lighter element. Many subatomic particles, such as muons and neutrons, are unstable and decay quickly into other particles.
  1. astaticism
  2. ataxia
  3. lability
  4. volatility
  5. volubility

Words Related to Unstable

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.