pre-eminently vs preeminently

pre-eminently and preeminently both are adverbs.

Word	Noun	Adjective	Verb	Adverb
pre-eminently	No	No	No	Yes
preeminently	No	No	No	Yes

As adverbs, pre-eminently and preeminently are synonyms defined as:

pre-eminently and preeminently: to a preeminent degree; with superiority or distinction above others; in a preeminent manner

pre-eminently (adverb)	preeminently (adverb)
to a preeminent degree; with superiority or distinction above others; in a preeminent manner	to a preeminent degree; with superiority or distinction above others; in a preeminent manner