Antonyms for the phrase "cold feet" could include courage, confidence, and determination. These antonyms describe individuals who are bold and unafraid, ready to tackle any challenge without hesitation. They possess unwavering resolve, never allowing fear or doubt to hold them back. Acts of bravery, valor, and heroism are common traits of those who have the opposite of cold feet. These individuals are not prone to second-guessing or backing down when confronted with obstacles. Instead, they persevere and strive towards success, seeking to accomplish their goals no matter the difficulty. Antonyms for cold feet represent the virtues of strength, bravery, and unwavering commitment.