Nerve Growth Factor Receptor p, also known as NGFR p, is a protein that plays a crucial role in neuronal development, survival, and plasticity. The antonyms for NGFR p are difficult to define as it is a specific protein, and there are not many antonyms for such a term. However, one could argue that an antonym for NGFR p would be something that inhibits its function or blocks its activity, leading to a decrease in neuronal growth and survival. Such inhibitors are commonly used in research to study the effects of blocking NGFR p and other related proteins on the nervous system. Overall, antonyms are an essential part of language and vocabulary, but in some cases, they may not always be applicable.