[noun] the greatest possible degree; "he tried his utmost" Synonyms: utmost, maximum, level best
[adjective] of the greatest possible degree or extent or intensity; "extreme cold"; "extreme caution"; "extreme pleasure"; "utmost contempt"; "to the utmost degree"; "in the uttermost distress" Synonyms: extreme, utmost
[adjective] (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" Synonyms: farthermost, farthest, furthermost, furthest, utmost