pinnacle

noun

  1. 1

    (architecture) a slender upright spire at the top of a buttress of tower

  2. 2

    a lofty peak

  3. 3

    the highest level or degree attainable; the highest stage of development

    his landscapes were deemed the acme of beauty

    the artist's gifts are at their acme

verb

  1. 1

    raise on or as if on a pinnacle

    He did not want to be pinnacled

  2. 2

    surmount with a pinnacle

    pinnacle a pediment

Synonyms

Also useful for “pinnacle”:Unscrambler