'Trustfulness' definitions:

Definition of 'trustfulness'

(from WordNet)
noun
The trait of believing in the honesty and reliability of others; "the experience destroyed his trust and personal dignity" [syn: trust, trustingness, trustfulness] [ant: distrust, distrustfulness, mistrust]

Definition of 'Trustfulness'

From: GCIDE
  • Trustful \Trust"ful\, a.
  • 1. Full of trust; trusting. [1913 Webster]
  • 2. Worthy of trust; faithful; trusty; trustworthy. [1913 Webster] -- {Trust"ful*ly},adv. -- {Trust"ful*ness}, n. [1913 Webster]