Tougher
Tougher is the comparative form of the adjective tough. It describes something that is more difficult, more durable, or more resilient than something else, depending on the context. In discussions of challenges, tasks, or situations, tougher usually signals greater difficulty or resistance. When applied to materials, people, or performances, it can indicate increased strength, endurance, or toughness. Like other comparatives, tougher is used to compare two or more items, as in, The final round was tougher than the semifinals.
Common uses include evaluating tasks, conditions, or opponents. For example, a tougher exam implies harder questions
Related forms and notes: tougher is derived from the base adjective tough; related words include toughness