[n] the greatest possible degree; "he tried his utmost"
[adj] (comparatives of `far') most remote in space or time or order; "had traveled to the farthest frontier"; "don't go beyond the farthermost (or furthermost) tree"; "explored the furthest reaches of space"; "the utmost tip of the peninsula"
[adj] highest in extent or degree; "to the last measure of human endurance"; "whether they were accomplices in the last degree or a lesser one was...to be determined individually"
Synonyms
far, farthermost, farthest, furthermost, furthest, high, last, level best, maximum, uttermost, uttermost