Explanation:

- Patience: The ability to accept delays, difficulties, or annoyances without getting angry or upset.

- Option 1: Fortitude: Strength of mind that allows one to endure adversity with courage. Not an antonym of patience.

- Option 2: Aromatic: Having a pleasant smell. Unrelated to patience.

- Option 3: Restlessness: The inability to rest or relax, marked by anxious movements. An antonym of patience.

- Option 4: Perseverance: Steadfastness in doing something despite difficulty. Similar to patience in nature.