The word kismeted is an adjective that means determined by fate or destiny. Its antonyms, on the other hand, include words like controllable, changeable, decisive, unpredictable, and uncertain. These antonyms are opposite to kismeted because they imply that events or circumstances are not predetermined and can be influenced or altered by individual actions or choices. For instance, if a person's fate is determined by fate or destiny, then their fortunes are beyond their control. However, if their future is unpredictable or changeable, then they have the power to shape their destinies through their actions, decisions, and choices.