"Catch one's eye" is a common phrase used to describe something that catches someone's attention. However, there are various synonyms that can be used to replace this phrase and achieve the same effect. Some of these include "grabbing one's attention," "capturing one's gaze," "drawing one's focus," "seizing one's sight," "snagging one's interest," "attracting one's notice," "inviting one's observation," "arresting one's view," "hooking one's eye," and "holding one's stare." These alternatives add depth and variety to one's language, allowing for a more descriptive and engaging writing or speaking style.