When it comes to synonyms for the word "abyssmal," there are a variety of options to choose from that convey a deep sense of profound negativity. "Abysmal" can be replaced with words like "dreadful," "appalling," "terrible," "wretched," or "pitiful." Other options include "deplorable," "hopeless," "awful," "disastrous," and "disgraceful." All of these words communicate a severe lack of quality, indicating that something is far from acceptable. When paired with their respective nouns, these words can convey a powerful sense of negativity such as "abysmal failure," "dreadful conditions," or "appalling behavior".