The antonyms for the word "more sunk" would be "less sunk" or "raised." These antonyms describe the opposite of sinking lower or deeper into something. For example, when a boat is "more sunk," it means the vessel has gone deeper into the water, while "less sunk" implies that the boat has risen closer to the surface. In a different context, the word "sunk" could refer to a person's mood, thoughts, or feelings. In this scenario, the antonyms for "more sunk" would be "brighter," "happier," or "uplifted." Ultimately, antonyms provide a way to describe the opposite of a word and expand one's vocabulary in the process.