Antonyms refer to words that have opposite meanings. For the term "adenohypophyseal diseases" which refers to disorders affecting the adenohypophysis, the anterior lobe of the pituitary gland, some antonyms could be related to good health, normal function or absence of illness. Some examples might include, but are not limited to: wellness, flourishing, thriving, healthfulness, normal, healthy, disease-free, sound or wholesome. Adenohypophyseal diseases can lead to a range of hormonal imbalances and health issues, so antonyms can provide a more positive perspective, reminding us of the importance of good health and well-being.