Smileys, also known as emoticons, are used to convey a wide range of emotions while communicating via text or online. They often serve the purpose of adding an extra layer of tone or feeling that may be missing from written words. Synonyms for the word "smileys" include emojis, emoticons, emotive icons, facial expressions, and digital smilies. Each term carries its own nuance and connotation. Emojis are a popular modern term, with thousands of options to choose from. Emotive icons and digital smilies both emphasize the digital aspect of these symbols. Facial expressions refers to the more traditional concept of displaying emotions through facial cues.