Step 1: Definition of "Benevolent"
The word benevolent describes someone or something that is kind, charitable, and shows goodwill. It signifies helpfulness and compassion.
Step 2: Evaluate Answer Choices
- (a) Kind: Accurately reflects the meaning of benevolent. ✔
- (b) Cruel: Opposite meaning; incorrect. ✘
- (c) Selfish: Opposite of generosity; incorrect. ✘
- (d) Hostile: Unfriendly, the opposite meaning; incorrect. ✘
Step 3: Conclusion
Therefore, the synonym for benevolent is Kind.
\[\boxed{\text{Answer = (a) Kind}}\]