Repulsive force may refer to:
A repulsive force of an accelerating universe, which according to certain theories causes planets and matter to get further and further apart Like charges repelling according to Coulomb's law Repulsive force (magnetism) between magnets of opposite orientation A compressed material repelling bodies on both sides, e.g. according to Hooke's law Repulsive force (biology), associated with involuntarily vomiting, as in response to ingestion of a toxin
See also Repulsion (disambiguation)