Antonyms for the phrase "crazy like a fox" include words like predictable, rational, composed, stable, and calm. Someone who is predictable doesn't take risks, whereas being "crazy like a fox" suggests calculated and calculated risks. Those who are rational think things through to make logical decisions, but "crazy like a fox" people aren't afraid to take an unconventional approach. Calm and composed people are measured in their behavior, while those who are "crazy like a fox" might act impulsively to achieve their goals. Ultimately, these antonyms exemplify those who seek stability and predictability in life, rather than those who embrace risk and live to their fullest potential.