There are a number of synonyms for the phrase "become caught". Some possible options include becoming ensnared, trapped, captured, snagged, or entangled. Each of these terms implies a slightly different context or scenario in which someone or something might find themselves caught. For example, becoming trapped might suggest being stuck in a confined space or struggling to escape from a difficult situation. Becoming ensnared, on the other hand, might suggest falling into a trap set by someone else, while becoming entangled might imply getting caught in a web or snarl of cords or other materials. Whatever the specific connotation, each synonym for becoming caught highlights the sense of being held back or constrained by some external force.