The antonyms of the word "devoted" are indifferent, careless, uncommitted, disloyal, and inattentive. When someone is indifferent, they lack interest, concern, or sympathy towards something or someone. A careless individual takes little effort or concern about the consequences of their actions. The uncommitted is not dedicated, pledged, or determined to anything. The disloyal person forsakes allegiance or faithfulness, while the inattentive person is negligent, not giving sufficient attention or care. It is essential to understand these antonyms to avoid confusion and to use the right words to express oneself accurately.