ଅର୍ଥ : Without warning or announcement.
ଉଦାହରଣ :
They arrived unannounced.
A totally unheralded telegram that his daughter...died last night.
ସମକକ୍ଷ : unheralded, unpredicted
Unannounced ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Unannounced ka matlab kya hota hai?