The phrase "cave in to" means to yield or give in to pressure or demands. The antonyms for this phrase are resist, stand firm, and refuse. Resisting involves pushing back against pressure and standing your ground, while standing firm involves holding onto your beliefs or values despite pressure. Refusing, on the other hand, means declining to comply with demands or pressure. Using these antonyms empowers individuals to assert themselves in situations where they may feel pressured to conform to others' expectations or demands. These alternatives encourage independent thinking and decision making, and promote self-confidence in one's own opinions and choices.