| Main Entry: | |
| Part of Speech: | noun |
| Definition: | top |
| Synonyms: | acme, altitude, apex, apogee, cap, capper, capstone, climax, crest, crown, culmination, elevation, eminence, height, high noon, high point, meridian, payoff, peak, pinnacle, roof, summit, tiptop, topper, vertex |
| Notes: | zenith derived from Arabic samt ar-ras 'the way or road above one's head'; zenith technically is the point directly above the observer and nadir is the point directly below |
| Antonyms: | bottom, nadir |
| Main Entry: | apex |
| Part of Speech: | noun |
| Definition: | top, high point |
| Synonyms: | acme, apogee, climax, crest, crown, culmination, cusp, greatest, height, max, maximum, meridian, most*, ne plus ultra, peak, pinnacle, point, roof, spire, sublimity, summit, tip, tops, up there, vertex, zenith |
| Antonyms: | nadir |
| Main Entry: | climax |
| Part of Speech: | noun |
| Definition: | peak, culmination |
| Synonyms: | acme, apex, apogee, ascendancy, capsheaf, capstone, climacteric, crest, crowning point, extremity, head, height, high spot, highlight, intensification, limit, maximum, meridian, ne plus ultra, orgasm, payoff, pinnacle, pitch, summit, tiptop, top, turning point, utmost, zenith |
| Antonyms: | anticlimax, cliffhanger |
| Main Entry: | crescendo |
| Part of Speech: | noun |
| Definition: | increase to climax |
| Synonyms: | apex, ascension, building, climb, crest, critical mass, culmination, elevation, escalation, intensification, peak, pinnacle, rise, summit, surge, upsurge, zenith |
| Main Entry: | crown |
| Part of Speech: | noun |
| Definition: | top; best |
| Synonyms: | acme, apex, climax, crest, culmination, fastigium, head, meridian, peak, perfection, pinnacle, roof, summit, tip, top, ultimate, vertex, zenith |
| Antonyms: | bottom, worst |
| Main Entry: | culmination |
| Part of Speech: | noun |
| Definition: | conclusion; climactic stage |
| Synonyms: | acme, all the way, apex, apogee, blow off, capper, climax, completion, consummation, critical mass, crown, crowning touch, finale, finish, height, limit, maximum, meridian, ne plus ultra, noon, payoff, peak, perfection, pinnacle, punch line, summit, top, zenith |
| Antonyms: | beginning, commencement, opening, start |
| Main Entry: | day |
| Part of Speech: | noun |
| Definition: | era |
| Synonyms: | age, ascendancy, cycle, epoch, generation, height, heyday, period, prime, term, time, years, zenith |
| Main Entry: | extreme |
| Part of Speech: | noun |
| Definition: | ultimate; limit |
| Synonyms: | acme, apex, apogee, bitter end, boundary, ceiling, climax, consummation, crest, crown, culmination, depth, edge, end, excess, extremity, height, inordinancy, maximum, nadir, nth degree, peak, pinnacle, pole, termination, top, utmost, uttermost, zenith |
| Main Entry: | extremity |
| Part of Speech: | noun |
| Definition: | ultimate; limit |
| Synonyms: | acme, acuteness, adversity, apex, apogee, border, bound, boundary, brim, brink, butt, climax, consummation, crisis, depth, dire straits, disaster, edge, end, excess, extreme, extremes, frontier, height, last, margin, maximum, nadir, outside, pinnacle, plight, pole, remote, rim, setback, terminal, termination, terminus, tip, top, trouble, verge, vertex, zenith |