unstable
معنی فارسی
نااستوار بي ثبات
معنی کامل و مثالها
/-stā´bǝl/adj.
● ناثابت، بی ثبات، ناپابرجا، سست، متزلزل، ناپایدار، شل، لق
unstable snow turns into avalanche
برف سست تبدیل به بهمن میشود.
the unstable sands of the desert
شنهای ناپابرجای صحرا
the unstable foundation of this bridge
شالودهی سست این پل
unstable income
درآمد ناثابت (متغیر)
a very unstable world economy
یک اقتصاد جهانی کاملا بیثبات
● در تغییر، متغیر، دمدمی، متلون
an unstable society
یک اجتماع دستخوش تغییر، جامعه بیثبات
the unstable temperament of that young poet
مزاج دمدمی آن شاعر جوان
● (شیمی) ناپایدار
ریشه و کاربرد
ریشه
From Middle English, prefix 'un-' meaning 'not' + 'stable'.
مثال
- The unstable structure was a safety hazard.
- His mental state was unstable.
- The political situation in the country was unstable.
ترکیبهای رایج
Unstable structure Unstable state Unstable situation
تعریف انگلیسی
- lacking stability or fixity or firmness “unstable political conditions” “the tower proved to be unstable in the high wind” “an unstable world economy”
- highly or violently reactive “sensitive and highly unstable compounds”
- affording no ease or reassurance “a precarious truce”
- suffering from severe mental illness “of unsound mind”
- disposed to psychological variability “his rather unstable religious convictions”
- subject to change; variable “a fluid situation fraught with uncertainty” “everything was unstable following the coup”
مترادفها
adjective
1. Unsteady, insecure, unsafe, precarious.
2. Inconstant, changeable, unsteady, fickle, weak, vacillating, irresolute, wavering, erratic.