Often, specifically, the present perfect tense as distinguished from the past perfect and future perfect tenses.
A verb form indicating that an action or state has been completed at the present time, in the past, or shall be completed in the future.
An adjective used to praise something exceptional.
The extreme (e.g. highest, lowest, deepest, farthest, etc) extent or degree of something.
The form of an adjective that expresses which of several items has the highest degree of the quality expressed by the adjective; in English, formed by appending "-est" to the end of the adjective (for some short adjectives only) or putting "most" before it.
Exceptionally good; of the highest quality; superb.
Of or relating to a superlative.