Explanation:

- Unkempt: This word describes something that is messy, disordered, or not properly maintained, often used to refer to hair or appearance.

- Option 1: Bombed: This usually refers to something destroyed or hit by a bomb, not related to tidiness.

- Option 2: Washed: Suggests cleanliness, but doesn't directly imply orderliness or neatness as the antonym of unkempt.

- Option 3: Neat: This is the direct opposite of unkempt. It implies tidiness, order, and meticulous arrangement.

- Option 4: Untidy: Similar in meaning to unkempt, it also means not neat or organized.

- Correct Answer: Option 3: Neat