What's the difference between further and uttermore?

Further

Definition:

• (adv.) To a greater distance; in addition; moreover. See Farther.
• (superl.) More remote; at a greater distance; more in advance; farther; as, the further end of the field. See Farther.
• (superl.) Beyond; additional; as, a further reason for this opinion; nothing further to suggest.
• (adv.) To help forward; to promote; to advance; to forward; to help or assist.

Example Sentences:

Uttermore

Definition:

• (a.) Further; outer; utter.

Example Sentences: