There are a number of synonymous phrases to describe when someone is put under duress. One such phrase could be "subjected to pressure," while another might be "coerced into action." Other options may include "intimidated," "forced," or even simply "compelled." No matter the wording, all of these phrases suggest that someone is being made to act against their will or make a decision under duress. It is important to recognize when someone is being put under duress and to take steps to prevent such situations from happening or escalating further.