What's the difference between more and supervacuous?

Definition:

(n.) A hill.
(n.) A root.
(superl.) Greater; superior; increased
(superl.) Greater in quality, amount, degree, quality, and the like; with the singular.
(superl.) Greater in number; exceeding in numbers; -- with the plural.
(superl.) Additional; other; as, he wept because there were no more words to conquer.
(n.) A greater quantity, amount, or number; that which exceeds or surpasses in any way what it is compared with.
(n.) That which is in addition; something other and further; an additional or greater amount.
(adv.) In a greater quantity; in or to a greater extent or degree.
(adv.) With a verb or participle.
(adv.) With an adjective or adverb (instead of the suffix -er) to form the comparative degree; as, more durable; more active; more sweetly.
(adv.) In addition; further; besides; again.
(v. t.) To make more; to increase.