The antonyms for the word "wast erect" would be terms describing physical and emotional states that are opposite to being erect, alert, and attentive. These would include words such as lethargic, sluggish, limp, flaccid, groggy, listless, dull, and inactive. In a broader sense, one could also consider antonyms such as depressed, downhearted, demotivated, disinterested, and uninspired since these emotions can also lead to a lack of mental and physical energy. By understanding the antonyms for "wast erect," we can appreciate the importance of staying vigilant and active to maintain one's physical health and mental wellbeing.