1. a hypothetical force that counteracts or opposes gravity
Usage: physics; science fiction

1. relating to or designed to counteract the effects of gravity
Usage: physics; science fiction

Examples

• Scientists have long theorized about the possibility of antigravity technology.
• The science fiction novel featured spaceships powered by antigravity engines.
• Researchers are studying antigravity effects in certain quantum experiments.
• The antigravity device allowed objects to float effortlessly in the air.
• Many physicists remain skeptical about practical antigravity applications.
• The movie depicted antigravity boots that let characters walk on walls.