Choose the grammatically correct form of the sentence below from the options given.

My uncle is enough rich to buy a car.

My uncle is rich enough to buy a car.

The correct answer is Option (1) - My uncle is rich enough to buy a car.

• The phrase "enough" should come after an adjective (like "rich") when it is used to modify it.
• Placing "enough" before "rich" (as in "enough rich") is incorrect.
• "Richer enough" and "in enough richer" are grammatically incorrect constructions.