usable
us.able also use.able \'yu:-z*-b*l\ \-ble-\ aj 1: capable of being used 2: convenient and practicable for use - us.able.ness n
Webster's English Dictionaryus.able also use.able \'yu:-z*-b*l\ \-ble-\ aj 1: capable of being used 2: convenient and practicable for use - us.able.ness n