Synonyms of hectic in English:

hectic


See definition of hectic

adjective

1‘a hectic business schedule’

SYNONYMS
frantic, frenetic, frenzied, feverish, manic, restless, very busy, very active, fast and furious
lively, brisk, bustling, buzzing, vibrant, crowded
British informal heaving, like Piccadilly Circus
ANTONYMS

leisurely, quiet