Antonyms for stupefacient
| Grammar : Adj, noun |
| Spell : stoo-puh-fey-shuh nt, styoo- |
| Phonetic Transcription : ˌstu pəˈfeɪ ʃənt, ˌstyu- |
Definition of stupefacient
- As in narcotic : adj dulling, painkilling
- As in narcotic : noun powerful drug inducing anesthesia or sleep
Synonyms for stupefacient
- analgesic
- anesthetic
- anodyne
- calming
- deadening
- dope
- downer
- fix
- hard drug
- hard stuff
- heroin
- hypnotic
- junk
- laudanum
- lenitive
- merchandise
- nepenthe
- numbing
- opiate
- opium
- painkiller
- sedative
- somnifacient
- somnific
- somnolent
- somnorific
- soporiferous
- soporific
- stuff
- stupefacient
- stupefactive
- stupefying
- tranquilizer
Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019