peak
peak
adjective
Relating to the highest level or greatest amount of something.
"Avoid travelling during peak hours."
noun
The pointed top of a mountain or the highest point of something.
"We reached the mountain peak at dawn."
verb
To reach the highest point, level, or greatest intensity.
"Traffic usually peaks at 5 PM."
Thesaurus
Synonyms: crest, top, crown, tip, summit, blossom, prime, efflorescence, bloom, flush, flower, heyday
Antonyms: bottom out