The word "protractednesses" is quite a mouthful and not commonly used in everyday language. It refers to the state or quality of being prolonged, extended, or drawn out for an excessive length of time. Some synonyms for "protractednesses" include long-drawn-out, extended, dragged-out, prolonged, long-lasting, never-ending, infinite, and perpetual. Each of these synonyms highlights the frustrating and tiring aspect of something that goes on for an extended period. In contrast, words like brevity, succinctness, and conciseness emphasize the opposite quality of being brief, precise, and to the point. Overall, the use of synonyms allows people to express themselves more clearly and creatively, and to avoid repeating the same words over and over.