Meaning : Freedom from doubt. Belief in yourself and your abilities.
Example :
His assurance in his superiority did not make him popular.
After that failure he lost his confidence.
She spoke with authority.
Synonyms : assurance, authority, confidence, self-assurance, self-confidence
Meaning : The quality of being steady and unfailing.
Example :
Sureness of hand.
Sureness ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Sureness ka matlab kya hota hai?