Antonyms for Bubbleheaded

Antonyms starting with letter S

• sensible

  fickle, silly
• steady

  flighty, fickle
• stable

  flighty
• sure

  flighty
• serious

  silly
• sagacious
• sage
• sapient
• sane
• sound
• smart
• sharp
• sharp-witted
• supersmart
• savvy
• 

  scholarly
• schooled
• skilled
• shrewd