capstone Synonyms

copestone finishing touch coping stone stretcher summit highlight golden age overdrive zenith stone utmost top vertex high spots peak of perfection crowning point high spot finishing touches noontime high-water mark high point capestane ne plus ultra high noon prime pinnacle perfection culmination crown crest crescendo completion climax best ascendancy apogee apex end flower peak noon nonpareil meridian maximum limit heyday height head frieze acme