All levelheaded antonyms

adj levelheaded

• indiscreet — not discreet; lacking prudence, good judgment, or circumspection: an indiscreet remark.
• senseless — destitute or deprived of sensation; unconscious.
• unrealistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
• unwise — not wise; foolish; imprudent; lacking in good sense or judgment: an unwise choice; an unwise man.
• foolish — resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
• incautious — not cautious; careless; reckless; heedless.
• reckless — utterly unconcerned about the consequences of some action; without caution; careless (usually followed by of): to be reckless of danger.
• unsound — not sound; unhealthy, diseased, or disordered, as the body or mind.
• irrational — without the faculty of reason; deprived of reason.
• nervous — highly excitable; unnaturally or acutely uneasy or apprehensive: to become nervous under stress.
• upset — to overturn: to upset a pitcher of milk.
• unreasonable — not reasonable or rational; acting at variance with or contrary to reason; not guided by reason or sound judgment; irrational: an unreasonable person.
• careless — If you are careless, you do not pay enough attention to what you are doing, and so you make mistakes, or cause harm or damage.
• thoughtless — lacking in consideration for others; inconsiderate; tactless: a thoughtless remark.