The word "goosebumpy" refers to a feeling of shivering or thrill, usually caused by fear, excitement or cold. Its antonyms would be words that describe the opposite feeling or sensation, such as calm, unexciting, warm, and comfortable. A person who is not prone to feeling goosebumps might be described as composed, tranquil, or relaxed. In situations where fear or tension is expected to cause goosebumps, a person who remains unaffected could be seen as fearless or unfazed. Similarly, an environment that is soothing or warm may be described as cozy or comforting, which are opposite sensations to that of goosebumps.