adventurish,a.|ædˈvɛntjʊərɪʃ| [f. adventure n. + -ish.] Somewhat connected with adventure, or with adventurism. 1852G. P. R. James Pequinillo I. 238 Captivated by the shrewd, trenchant, man-of-the-world, adventureish observations of his new-found friend.