The antonyms for the phrase "missing cue" could include terms such as "being on cue," "not missing a beat," or "timely response." These phrases all imply a sense of readiness and attentiveness, rather than a lack of attention or preparation. Other antonyms might be "not being caught off guard," "having foresight," or "being proactive." Overall, the concept of missing a cue suggests a kind of delayed, clumsy or ineffective response. Conversely, the antonyms imply a sense of promptness, alertness, and preparedness, which are all key qualities in many different areas of life, from work to relationships to personal growth.