Definition of superlatives:
(adj) :
(figuratively) Exceptionally good; of the highest quality.
(adj) :
(grammar) Of or relating to the superlative degree (a degree of comparison of adjectives and adverbs).
(n) :
(grammar) The degree of comparison of an adjective or adverb used when comparing three or more entities in terms of a certain property or a certain way of doing something. In English, the superlative of superiority is formed by adding the suffix -est or the word most (e.g. tiniest, most fully); the superlative of inferiority, by adding the word least (e.g. least big, least fully).
(n) :
(grammar) An adjective or adverb in the superlative degree.
(n) :
The extreme (e.g. highest, lowest, deepest, farthest, etc) extent or degree of something.
(adj) :
(literally) Having the power to carry something or someone above, over or beyond others.