verb
1.
Synonyms: silence , choke (off), hush, quiet, shush, shut up, still
2.
Synonyms: calm , allay, becalm, compose, lull, quiet, settle, soothe, still, tranquilize
Antonyms: arouse; excite
QUIETEN
Meaning of QUIETEN in English
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003