When you finish writing a paper, you may feel that it coheres well, since it's sharply focused and all the ideas seem to support each other. When all the soldiers in an army platoon feel like buddies, the platoon has become a cohesive unit. In science class you may learn the difference between cohesion (the tendency of a chemical's molecules to stick together) and adhesion (the tendency of the molecules of two different substances to stick together). Water molecules tend to cohere, so water falls from the sky in drops, not as separate molecules. But water molecules also adhere to molecules of other substances, so raindrops will often cling to the underside of a clothesline for a while before gravity pulls them down.
the account in his journal coheres with the official report of the battle beset by personal animosities, the people of the neighborhood could not cohere into an effective civic association
Recent Examples on the WebAnd then there’s Skye’s production, filled with disparate elements fixed into mesmerizing abstractions that cohere in their familiarity and mystery. Jon Blistein, Rolling Stone, 17 Aug. 2022 Madalengoitia creates prints and pastels in which abstract, doodle-like patterns cohere into human subjects. Mark Jenkins, Washington Post, 1 July 2022 This might seem counterintuitive, but time is necessary to plan and to cohere as a movement. Gal Beckerman, The Atlantic, 31 May 2022 Families cohere by keeping histories and telling stories — and conveying what the English have called heirlooms.New York Times, 17 June 2022 The book is a hodgepodge of short, quirky chapters that cohere as a quasi-narrative because Mr. Reilly structures them around his relationship with his father—which wasn’t at all pretty. John Paul Newport, WSJ, 27 May 2022 Event attendees ask why her narrative strands don’t cohere. Katy Waldman, The New Yorker, 1 Apr. 2022 With considerable skill, Davies tries to weave these together with various transitional devices — musical, visual, verbal — but the sections don’t cohere. Mark Feeney, BostonGlobe.com, 2 June 2022 These details don’t quite cohere into a whole, and the sons (Dane DeHaan and Patrick Schwarzenegger), especially, are thinly drawn.Washington Post, 5 May 2022 See More
Word History
Etymology
borrowed from Latin cohaerēre "to stick together, be in contact with, be connected," from co-co- + haerēre "to be closely attached, stick," going back to a stem *hais-, of obscure origin