English dictionary
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English adjective: soporiferous | |||
| 1. | soporiferous sleep inducing | ||
| Synonyms | hypnagogic, hypnogogic, somniferous, somnific, soporific | ||
| Similar | depressant | ||
| Antonyms | stimulative | ||
| 2. | soporiferous inducing mental lethargy | ||
| Samples | A narcotic speech. | ||
| Synonyms | narcotic, soporific | ||
| Similar | uninteresting | ||
| Antonyms | interesting | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk