Since re- can mean not just "again" but also "back", repel means "drive back". Repel has two common adjective forms; thus, a repellent or repulsive odor may drive us into the other room. Its main noun form is repulsion. Magnets exhibit both attraction and repulsion, and the goal of an armed defense is the repulsion of an enemy; but we generally use repulsion to mean "strong dislike". In recent years, repulse has been increasingly used as a synonym for repel ("That guy repulses me").
a fabric that repels water Their superior forces repelled the invasion. Two positive electrical charges repel each other. Magnets can both repel and attract one another.
Recent Examples on the WebThe original law said Pyongyang could use nuclear weapons to repel invasion or attack from a hostile nuclear state. Harold Maass, The Week, 9 Sep. 2022 Zelenskyy has repeatedly warned government and military officials not to discuss military plans or gains as Ukraine looks to repel Russian forces from its borders. Caitlin Mcfall, Fox News, 8 Sep. 2022 Or Vladimir Putin may want to deter Europe from supporting a Ukrainian offensive now underway to repel his invading Russian forces from parts of southern Ukraine. The Editorial Board, WSJ, 2 Sep. 2022 In this season alone, Natalie Portman had to drink water filtered through Grylls' underwear, Simu Liu had to resurrect a frozen maggot using the warmth of his mouth, and Florence Pugh had to repel from a helicopter into a jungle. Keith Langston, EW.com, 22 Aug. 2022 A few hundred people gathered to watch the ceremony, which honored those involved in the U.S.-led campaign to repel Iraqi forces from Kuwait in the early 1990s during the Persian Gulf War. Omari Daniels, Washington Post, 14 July 2022 In the first half the Spaniard tipped a rasping shot from Teemu Pukki over the bar, and after the interval showed impressive agility and a strong wrist to repel a goalbound header from Ozan Kabak. Sam Pilger, Forbes, 12 Dec. 2021 Although your granite may be properly sealed, a sealant is designed to repel stains rather than completely prevent them. Caitlin Sole, Better Homes & Gardens, 4 Aug. 2022 Iraqi security forces fired tear gas and stun grenades at first, to try to repel the demonstrators.The Christian Science Monitor, 1 Aug. 2022 See More
Word History
Etymology
Middle English repellen, borrowed from Middle French & Latin; Middle French repeller, borrowed from Latin repellere "to push away, drive back, fend off," from re-re- + pellere "to beat against, push, strike, rouse" — more at pulse entry 1