"Be glad of something" is an expression that is used to convey happiness or appreciation for a particular situation or thing. There are several synonyms that can be used in place of this phrase to communicate the same sentiment, including "take pleasure in," "enjoy," "appreciate," "relish," "savor," "adore," "cherish," "delight in," and "treasure." These words can be used in different contexts depending on the situation or object being referred to. For example, you may "enjoy" a good meal or "cherish" a special memory. By using these synonyms, you can add variety and depth to your language while still effectively conveying your emotions.