sta‧ble 1 W3 AC / steɪb ə l / 形容词

1 steady and not likely to move or change 反义词 unstable → stability :

A wide base will make the structure much more stable.

in a stable condition British English in stable condition American English :

He is said to be in a stable condition in hospital.

Children like a stable environment.

2 calm, reasonable, and not easy to upset 反义词 unstable → stability :

He was clearly not a very stable person.

3 technical a stable substance tends to stay in the same chemical or atomic state 反义词 unstable

— stably 副词