steady; stable; sedate; calm; (of sleep) sound; (of a transition) smooth

smooth; steady

to stand firm

unstable; unsteady

(of economy, prices etc) to stabilize

monostable; single-side stable (relays)

bistable

able to keep a secret

trustworthy; dependable

steady; calm; unflustered

to maintain social stability

see 十拿九穩|十拿九稳[shi2 na2 jiu3 wen3]

(idiom) to be a cinch; in the bag; (idiom) (of a person) confident of success

everything steady and stable (idiom); overcautious and unimaginary