peak

Synonyms: aiguille alp apex brow bump cope crest crown hill mount mountain pinnacle point roof spike summit tip vertex

Antonyms: base bottom nadir

Synonyms: acme apex apogee capstone climax crown culmination greatest height high point meridian ne plus ultra pinnacle summit tip top

Antonyms: base nadir

Synonyms: be at height climax come to a head crest culminate reach the top reach the zenith top out

Antonyms: fall hit bottom plunge