superlative

/S UH0 P ER1 L AH0 T IH0 V/
noun
  1. 1

    The highest extent or degree of something.

  2. 2

    (grammar) 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.

    โ€œThe superlative of "big" is "biggest".โ€

  3. 3

    An adjective used to praise something exceptional.

    โ€œDaniel is amazing, wonderful, fantastic, and many other superlatives I canโ€™t think of right now!โ€

adjective
  1. 1

    Exceptionally good; of the highest quality; superb.

  2. 2

    (grammar) Of or relating to a superlative.

Source: https://en.wiktionary.org/wiki/superlative