Meaning : Being without an escort.
Having companions or an escort.
There were lone gentlemen and gentlemen accompanied by their wives.Meaning : Playing or singing without accompaniment.
Example :
The soloist sang unaccompanied.
Meaning : (of a state or an event) taking place without something specified occurring at the same time.
Example :
A headache unaccompanied by other symptoms.
Unaccompanied ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Unaccompanied ka matlab kya hota hai?