Definition of "tougher" []

• Comparative form of tough: more tough (adjective)

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• "Wilson should at least find the path to another title tougher than last year."
• "Mr. Obama has frequently warned of what he called tougher negotiations ahead on getting control of government deficit spending and tackling the national debt, which exceeds $14 trillion."
• "Mr. Neil said that what he called tougher regulations now on the books in Canada "would merely encourage the combined exchange to shift the regulated activities into the U.K.""