अर्थ : Without official authorization.
उदाहरण :
He had made some money on the side.
पर्यायवाची : on the side
अर्थ : Not in an official capacity.
उदाहरण :
Unofficially, he serves as the treasurer.
Unofficially ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Unofficially ka matlab kya hota hai?