reassuring

from WordNet (r) 3.0 (2006)

reassuring
    adj 1: restoring confidence and relieving anxiety; "a very
           reassuring remark" [ant: {unreassuring}, {worrisome}]

from Moby Thesaurus II by Grady Ward, 1.0

26 Moby Thesaurus words for "reassuring":
      assuring, auspicious, bright with promise, cheering, comforting,
      condolatory, condolent, condoling, consolatory, consoling,
      encouraging, favorable, full of promise, heartening, hospitable,
      inspiring, inspiriting, looking up, of good comfort, of promise,
      pregnant of good, promising, propitious, relieving, supportive,
      sympathetic