sesquipedalia verba Share definition Flag Literally, "words a foot and a half long". Unnecessarily long words. The term "Sesquipedalia verba" is a great example of sesquipedalia verba. sesquipedalia verba by wyokk December 29, 2015 0 0 Get merch Get the sesquipedalia verba mug. Buy Now — $32.95 See more merch