level-headedness 的近义词 14 个

• aplomb
• calmness
• composure
• coolness
• equanimity
• equilibrium
• poise
• self-assurance
• self-possession
• collectedness
• cool-headedness
• presence of mind
• sangfroid
• unflappability

level-headedness 的反义词 4 个

• agitation
• discomposure
• upset
• anxiety