When it comes to the word "wink," there are plenty of synonyms that turn up in conversation. Some of the classic ones include "blink," "flutter," and "twinkle." Some might even say "bat an eye" or "give a nod." Another popular option is "signal," a term that suggests a more purposeful or secretive communication. Then there are the playful or suggestive options, like "flirt," "tease," or "come-hither." And for those who really want to explore the full range of possibilities, there are even regional variations like "bottle-nose," "gleek," and "nictate." No matter which term you choose, though, a wink is always a subtle, sly form of communication that can be both charming and intriguing.