Heads-up antonyms | adjectives

Antonyms for Heads-up as a Adjective

• careless
• 

  dull
• foolish
• ignorant
• inattentive
• incautious
• indifferent
• indiscreet
• lazy
• negligent
• 

  stupid
• thoughtless
• unaware
• unintelligent
• unobservant
• slow
• uneducated
• asleep
• drowsy
• lethargic
• sluggish
• weary