delicate
coarse
tough
timid
Answer is Right!
Answer is Wrong!
The correct answer is: A. delicate
A rugged surface is rough and uneven. A delicate surface is smooth and soft.
A coarse surface is rough and unpleasant to the touch. A delicate surface is smooth and pleasant to the touch.
A tough surface is strong and durable. A delicate surface is weak and easily damaged.
A timid person is shy and easily frightened. A rugged person is brave and fearless.
Therefore, the antonym of rugged is delicate.