The definition of extreme is most remote or far from what is necessary or usual.
Located farthest without
The definition of utmost is something that is most important, most extreme or greatest.
Conspicuous in position, wealth, or importance; prominent:
Most distant or remote, as from a center
Most distant; farthest
Find another word for furthermost. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for furthermost, like: extreme, farthermost, farthest, outermost, outmost, ultimate, utmost, uttermost, big, edge and furthest.