buckwheaty adjective2 •Resembling or characteristic of buckwheat.“There is not anything this side of hell as mean as a licensed saloon, and I would rather have five uncompromising than 500 wishy wash, buckwheaty men to fight this damnable curse.” — 1892 •With buckwheat.I start, sawing at a stack of grainy, buckwheaty, blue-corn pancakes ($4.25) that the Cantina on Main — a branch of the Reading Terminal’s popular 12th Street Cantina. — 1995 formsmore buckwheaty · most buckwheaty