The Collaborative International Dictionary of English v.0.48:
Trusting \Trust"ing\, a. Having or exercising trust; confiding; unsuspecting; trustful. -- Trust"ing*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
trustingly adv 1: with trust; in a trusting manner; "she looked at her father trustingly" [syn: trustfully, trustingly, confidingly] [ant: distrustfully, mistrustfully]