The term PINNACLE is used to describe the highest point or PEAK of something, and can be represented by a variety of words. CLIMAX (6 letters) is the point of greatest intensity or force in a series of events, CULMINATION (11 letters) is the highest point of development or the end result of a process, APOGEE (6 letters) is the point in an orbit that is farthest from the body being orbited, TOR (3 letters) is a high rocky hill, TIP (3 letters) is the pointed end of something, ZENITH (6 letters) is the highest point reached in the sky by a celestial body, TIPTOP (6 letters) is the highest point or best quality, HEIGHT (6 letters) is the distance from the base of something to the TOP, CREST (5 letters) is the highest point on a wave, SUMMIT (6 letters) is the highest point of a mountain, IDEAL (5 letters) is the perfect example of something, CAP (3 letters) is a covering for the TOP of something, TOP (3 letters) is the highest point of something, PEAK (4 letters) is the pointed TOP of a mountain, ACME (4 letters) is the highest point of development, APEX (4 letters) is the highest point of something, ERSE (4 letters) is the highest point of a roof, SPIRE (5 letters) is a tall pointed structure, and LASTWORD (8 letters) is the final word in a series. All of these words can be used to describe the PINNACLE, which is the highest point or PEAK of something.