negligible
1. [ adjective ] so small as to be meaningless; insignificant
Examples:

"the effect was negligible"

Related terms: minimal
2. [ adjective ] not worth considering
Synonyms: trifling paltry
Examples:

"he considered the prize too paltry for the lives it must cost" "piffling efforts" "a trifling matter"

Related terms: worthless
Similar spelling:   neglige
  negligee
  negligent
  negligence
  negligently
  neglect
  necklike