Antonyms for the phrase "dangled over" could be "raised above," "lowered under," or "supported from beneath." When something is raised above, it means it is lifted up to a higher position, the opposite of dangling down. Conversely, lowering an object under something means bringing it to a lower position than before. Finally, supporting an object from beneath means providing a stable base or foundation, which prevents it from dangling over something. In short, antonyms for "dangled over" describe actions that offer stability or prevent something from hanging loosely or precariously over an edge or surface.