1. Adjective: Neatly and Stylishly dressed.
Dapper
Adjective: Neatly and Stylishly dressed.

2. Noun: A flaw or shortcoming Verb: To desert ones country.
Defect
Noun: A flaw or shortcoming Verb: To desert ones country.

3. Defer
Verb: To put off or postpone, to yield courteously to the wishes of someone else.

4. Adjective: In very low spirits.
Dejected
Adjective: In very low spirits.

5. Verb: To strike out or remove
Delete
Verb: To strike out or remove

6. Delineate
Verb: To make an accurate line drawing or diagram of; to portray or describe in detail.

7. Delinquent
Adjective: Neglectful of a duty or obligation, seriously overdue. Noun: A person who fails to perform a duty; an offender.

8. Verb: To mislead or deceive.
Delude
Verb: To mislead or deceive.

9. Adjective: Modest and reserved in dress, manner, or behavior.
Demure
Adjective: Modest and reserved in dress, manner, or behavior.

10. Dénouement
Noun: The point at which the plot of a novel is finally resolved; the outcome or solution.

11. Desultory
Adjective: Shifting from one thing to the another without reason or purpose; haphazard or random.

12. Deviate
Verb: To move away from, especially what is considered normal, right, or acceptable.

13. Adjective: Empty; lacking in.
Devoid
Adjective: Empty; lacking in.

14. Adjective: Deeply religious, earnest, or sincere.
Devout
Adjective: Deeply religious, earnest, or sincere.

15. Adjective: Skillful in using ones hands or mind. Clever.
Dexterous
Adjective: Skillful in using ones hands or mind. Clever.