lulling
lul-ling
adjective
Producing a calm, peaceful feeling, often inducing sleep or a sense of security.
"The soft music had a lulling effect."
Thesaurus
Synonyms: tranquillize, tranquillise, tranquilize, calm down, still, lull, quiet, calm, quieten, letup
Antonyms: agitate, charge, charge up, commove, excite, rouse, turn on