endangerer,vbl.n.|ɛnˈdeɪndʒərə(r)| [f. endanger v. + -er.] One who endangers. 1672Baxter Bagshaw's Scand. iii. 32 Rash..spirits..will be continual endangerers of your liberties.1824Coleridge Aids Refl. (1848) I. 89 Scolds and endangerers of the public peace.