Meaning : Inform positively and with certainty and confidence.
Example :
I tell you that man is a crook!.
Synonyms : tell
Meaning : Assure somebody of the truth of something with the intention of giving the listener confidence.
Example :
I assured him that traveling to Cambodia was safe.
Assure ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Assure ka matlab kya hota hai?