negligeable,a.|ˈnɛglɪdʒəb(ə)l| [a. F. négligeable, f.négliger to neglect.] Negligible. 1882G. H. Darwin in Nature 16 Feb. 361 It appears that the amount of this acceleration may not be entirely negligeable.1889Sat.Rev. 23 Mar. 361/1 Scherer's criticism was never a negligeable quantity.