Synonyms of "replenished" bring to mind words that convey the act of filling up or restoring something to its former state.
"refilled" is a close synonym. It emphasizes the action of filling something again that was previously emptied. For instance, "The gas tank was refilled before the long journey."
"recharged" can also be used in a similar context. It often implies restoring energy or power. "The batteries were recharged to ensure the device could function properly."
"restocked" is another option, particularly when referring to supplies or inventory. "The store was restocked with fresh produce."
"replenished" itself suggests a sense of making something full or complete once more. For example, "The water in the reservoir was replenished after the rains." These synonyms all capture the essence of restoring or filling up something that was depleted or lacking.