The antonyms for the term "response latencies" are "quick responses" or "fast reaction times." Response latencies refer to the time taken for a person to react or respond to a particular stimulus or event. Quick responses, on the other hand, are indicative of an efficient, alert, and sharp mind. The ability to give fast reactions is a desirable trait that is sought after in numerous fields, such as sports, business, and emergency response. As individuals, we can cultivate and develop our reaction time through practice, training, and mindfulness. In conclusion, the opposite of response latencies is quick responses, which are essential for success in many areas of life.