Words · Common

unstable

/ənsˈteɪbəl/ · 8 letters · 8 distinct letters

  1. adjective

    lacking stability or fixity or firmness

    unstable political conditions

  2. adjective

    highly or violently reactive

    sensitive and highly unstable compounds

  3. adjective

    affording no ease or reassurance

    a precarious truce

  4. adjective

    suffering from severe mental illness

    of unsound mind

  5. adjective

    disposed to psychological variability

    his rather unstable religious convictions

Look up another word

unstable: definition, pronunciation and puzzle history · Nectary