Usually means: Causing dullness or stupor; numbing.
Definitions Related words Mentions History
We found 17 dictionaries that define the word stupefactive:

General (14 matching dictionaries)
  1. stupefactive: Merriam-Webster
  2. stupefactive: Oxford Learner's Dictionaries
  3. stupefactive: American Heritage Dictionary of the English Language
  4. stupefactive: Collins English Dictionary
  5. stupefactive: Wordnik
  6. stupefactive: Wiktionary
  7. stupefactive: Infoplease Dictionary
  8. stupefactive: Dictionary.com
  9. Stupefactive: Online Plain Text English Dictionary
  10. stupefactive: Webster's Revised Unabridged, 1913 Edition
  11. Stupefactive: AllWords.com Multi-Lingual Dictionary
  12. stupefactive: Webster's 1828 Dictionary
  13. stupefactive: FreeDictionary.org
  14. stupefactive: TheFreeDictionary.com

Business (1 matching dictionary)
  1. stupefactive: Legal dictionary

Medicine (2 matching dictionaries)
  1. online medical dictionary (No longer online)
  2. stupefactive: Medical dictionary

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Definitions from Wiktionary (stupefactive)

▸ adjective:  Inducing stupor; making drowsy; stupefacient.

Similar:
stupefacient, opiate, somnifacient, soporific, hypnotic, somnorific, hypnagogic, sopient, sedative, somniferous, more...

Opposite:
stimulant, invigorating, energizing

Types:
alcohol, caffeine, nicotine, marijuana, heroin, cocaine, morphine, opium, LSD, more...

▸ Words similar to stupefactive

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▸ Popular nouns described by stupefactive

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▸ Rhymes of stupefactive

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Similar:
stupefacient, opiate, somnifacient, soporific, hypnotic, somnorific, hypnagogic, sopient, sedative, somniferous, more...

Opposite:
stimulant, invigorating, energizing

Types:
alcohol, caffeine, nicotine, marijuana, heroin, cocaine, morphine, opium, LSD, more...



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