'Neglecter' definitions:

Definition of 'neglecter'

From: WordNet
noun
A person who is neglectful and gives little attention or respect to people or responsibilities; "he tried vainly to impress his neglecters"

Definition of 'Neglecter'

From: GCIDE
  • Neglecter \Neg*lect"er\, n. One who neglects. --South. [1913 Webster]