The antonyms for the word "uncomfortable" can range from simple words like comfortable, cozy, relaxed, and peaceful to slightly more complex words like pleasant, enjoyable, satisfied, and contented. In contrast to the feeling of unease or distress, these words evoke a sense of ease, happiness, and calmness. However, some antonyms may also carry a different shade of meaning such as complacent, which connotes a sense of smugness or self-satisfaction, while comfortable is more straightforward in implying an absence of discomfort. Overall, antonyms for uncomfortable offer a range of positive emotions and sensations that counteract the negative connotation associated with discomfort.