The term "throwing fit" refers to a sudden outburst of anger or frustration. Antonyms for this phrase can be words like calm, composed, and collected. When we offer a composed response instead of throwing a fit, we show restraint and self-respect, which can go a long way in improving our relationships with others. Maintaining a sense of calm and serenity in difficult situations can also help us make better decisions and find more effective solutions. Instead of throwing a fit, try taking a deep breath, counting to ten, or stepping away from the situation for a moment to regain your composure.