adjective. ['ˈʌtˌmoʊst'] of the greatest possible degree or extent or intensity.
adjective. ['ˈʌtˌmoʊst'] highest in extent or degree.
noun. ['ˈʌtˌmoʊst'] the greatest possible degree.
adjective. ['ˈʌtˌmoʊst'] (comparatives of `far') most remote in space or time or order.