* If "apar" means "upper": The vilom shabd would be "nichla" (निचला), meaning "lower".
* If "apar" means "other": The vilom shabd would be "apna" (अपना), meaning "own".
* If "apar" means "extra": The vilom shabd would be "kam" (कम), meaning "less".
It's important to understand the context of the sentence to determine the most accurate antonym for "apar".