Latching on has several synonyms that are commonly used in everyday language. Some of these synonyms are "attaching," "clinging," "gripping," and "grasping." All of these words convey the idea of holding onto something tightly or firmly. Another synonym that is often used is "embracing," which suggests a sense of warm affection or strong support. "Seizing" and "grabbing" are more forceful synonyms that imply a sudden or aggressive action. Finally, "adopting" and "taking up" are synonyms that suggest a more intentional and deliberate approach to embracing or accepting something. Overall, these synonyms for latching on offer a range of options for expressing the act of holding onto something tightly or completely.