Strengthening is an antonym for the word weakenings. Other antonyms for weakenings include fortitude, robustness, potency, and resilience. Strength means the quality or state of being strong, while fortitude means strength of mind that enables a person to face adversity with courage. Robustness, on the other hand, means strong and healthy, while potency refers to the ability to produce a desired effect. Finally, resilience means the ability to recover quickly from difficulties. The opposites of weakenings suggest vitality and endurance, serving as a reminder of the importance of perseverance and inner strength in facing life's challenges.