'Negligible' definitions:

Definition of 'negligible'

From: WordNet
adjective
So small as to be meaningless; insignificant; "the effect was negligible"
adjective
Not worth considering; "he considered the prize too paltry for the lives it must cost"; "piffling efforts"; "a trifling matter" [syn: negligible, paltry, trifling]

Definition of 'Negligible'

From: GCIDE
  • Negligible \Neg"li*gi*ble\, a. [Cf. F. n['e]gligible, n['e]gligeable.] That may be neglected, disregarded, or left out of consideration; too small or unimportant to be worthy of notice. [1913 Webster]
  • Within very negligible limits of error. --Sir J. Herschel. [1913 Webster]