The word "dis-compose" means to disturb or upset someone's composure or state of mind. Its antonyms, on the other hand, refer to actions or emotions that help people remain calm and composed. Some words that are antonyms of dis-compose include soothe, calm, compose, tranquilize, pacify, and placate. For instance, a soothing voice can help calm people down during a tense situation, while a calming presence can help others feel more composed. Likewise, tranquillizing medications are prescribed to help people regulate their emotions and pacify their minds. Using these antonyms can help people restore their peace and composure and achieve a state of mental clarity.