tranquillise

Verb

Meaning

cause to be calm or quiet as by administering a sedative to

make calm or still

Source: WordNet

still quiet calm lull sedate tranquilize tranquillize quieten hush rest drug array cool steady settle

Show all synonyms

rouse increase continue stress confused alarm

Show all antonyms

affect console comfort solace soothe

mesmerize hypnotize compose gentle assure appease

The patient must be sedated before the operation Source: Internet

quiet the dragons of worry and fear Source: Internet