Hyperactive antonyms | adjectives

Antonyms for Hyperactive as a Adjective

• relaxed
• imperturbable
• nerveless
• unexcitable
• unflappable
• unshakable
• lethargic
• 

  calm
• collected
• composed
• cool
• coolheaded
• placid
• serene
• tranquil
• undisturbed
• unperturbed
• unshaken
• untroubled
• unworried
• easy
• easygoing
• laid-back