Pro longing is a term that means lengthening or extending something. Antonyms are words that are opposite in meaning to a given word. The antonyms for pro longing are words that imply the opposite connotation to the term. Some of the antonyms for pro longing include shortening, lessening, diminishing, abbreviating, and curtailing. Briefening, shrinking, reducing, curtailing, and abridging are some other antonyms that could be used for pro longing. These antonyms can help provide a better understanding of the word's meaning and facilitate more effective communication. Therefore, it is essential that we know the antonyms of a word in order to have a better understanding of it.