The antonyms for the word "feels uneasy" include words like comfortable, relaxed, tranquil, calm, serene, and peaceful. When a person feels uneasy, they experience restlessness, agitation, and discomfort, making it difficult for them to relax and enjoy their surroundings. However, when someone is comfortable, they feel at ease and relaxed, allowing them to enjoy their environment without feeling anxious or tense. Similarly, a person feeling serene and tranquil feels peaceful and relaxed. Therefore, it's important to incorporate these antonyms in our daily life, allowing us to experience a peaceful and relaxed environment, making us more productive and happy.