stillish,a.|ˈstɪlɪʃ| [+ -ish.] Somewhat still. 1648Hexham ii, Stilachtigh, ofte een weynigh stil, Stillish, or somewhat Still.1894C. L. Morgan in Nature 6 Dec. 127/1 One [limpet] was observed to make a short excursion from and to return to its scar under stillish water.