단단히 고정되어 있지 않거나 지지되지 않아 넘어지거나 무너지기 쉬운.
Not firmly fixed or supported; likely to fall or collapse.
예문:
"The old wooden bridge was structurally unstable and closed to traffic."
"Climbing the unstable pile of rocks is extremely dangerous."
"The foundation of the building proved unstable after the minor earthquake."
갑자기 변하거나 실패할 가능성이 있으며, 확고하게 확립되어 있거나 신뢰할 수 없는.
Likely to change or fail suddenly; not firmly established or reliable.
예문:
"The political situation in the region remains unstable, causing concern among international observers."
"Farmers worry that unstable weather patterns will damage their crops this season."
"Due to unstable market conditions, investors are advised to proceed with caution."
갑작스러운 기분 변화나 정신 건강 문제에 취약하며, 정서적으로 균형이 잡히지 않은.
Prone to sudden changes of mood or mental health issues; emotionally unbalanced.
예문:
"His behavior became increasingly erratic, suggesting he was emotionally unstable."
"The therapist noted that the patient was mentally unstable and required immediate support."
쉽게 분해되거나 변화하는 (물질 또는 입자); 자발적인 붕괴 경향이 있는 원자핵을 가진.
(Of a substance or particle) readily undergoing decomposition or change; having an atomic nucleus that is prone to spontaneous decay.
예문:
"This compound is highly unstable and must be stored at a very low temperature."
"Unstable isotopes decay rapidly, emitting radiation in the process."