The phrase "in hock" means being in debt, owing money or being financially obligated to someone or something. The antonyms for this phrase would be "debt-free," "solvent," "wealthy," "financially independent," and "clear of obligations." Someone who is "in hock" may feel trapped or burdened by their debts, whereas someone who is debt-free has a greater sense of freedom and control over their finances. Additionally, being "solvent," "wealthy," or "financially independent" may imply a certain level of success and stability. Therefore, it is important to strive towards being debt-free and financially secure to improve our overall well-being.