unstable
adjective(un-sta-ble)
affording no ease or reassurance
unstable
adjective(un-sta-ble)
suffering from severe mental illness
unstable
adjective(un-sta-ble)
subject to change; variable
Examples:
Everything was unstable following the coup.
unstable
adjective(un-sta-ble)
disposed to psychological variability
Examples:
His rather unstable religious convictions.
unstable
adjective(un-sta-ble)
highly or violently reactive
Examples:
Sensitive and highly unstable compounds.
unstable
adjective(un-sta-ble)
lacking stability or fixity or firmness
Examples:
Unstable political conditions.
The tower proved to be unstable in the high wind.
An unstable world economy.