Slumberous antonyms | adjectives

Antonyms for Slumberous as a Adjective

• wakeful
• alert
• awake
• conscious
• wide-awake
• stimulant
• restive
• restless
• sleepless
• insomniac
• arousing
• awakening
• energizing
• invigorating
• rousing
• stimulating
• wakening
• waking
• bracing
• refreshing
• restorative
• reviving
• stimulative
• stimulatory