물리적으로 압력이나 충격에 더 잘 견디거나 질긴.
Physically stronger, more durable, or more resistant to wear and tear.
예문:
"The synthetic leather is much tougher than the natural version."
"We need to use a tougher material for the drill bits."
수행하거나 해결하기가 이전보다 더 어렵고 까다로운.
More difficult to accomplish, solve, or endure.
예문:
"The final rounds of the competition are significantly tougher."
"Finding a high-paying job is getting tougher in this economy."
규칙, 법률, 또는 태도가 더 엄격하고 단호해진.
Strict, firm, or severe in enforcement or attitude.
예문:
"Citizens are calling for tougher laws against cybercrime."
"The manager decided to take a tougher approach with underperforming staff."