అర్థం : Inspiring fear.
ఉదాహరణ :
The formidable prospect of major surgery.
A tougher and more redoubtable adversary than the heel-clicking, jackbooted fanatic.
Something unnerving and prisonlike about high grey wall.
పర్యాయపదాలు : formidable, redoubtable
Unnerving meaning in Telugu.